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Cleaning up anything seems a very laborious task.
I remember how my mother used to bellow at me to clean my room.
But.
.I always had some lame excuse to keep this task at bay.
But unlike then, now it's totally opposite with me.
Now that I use MacBook, I'm in constant scour for good cleaners for my device.
Keeping the computers and phones clean are not only important to free up space, but it also keeps them safe from Malware and viruses.
Read: Do You Need Virus Protection For Mac?
5 FREE Mac Cleaning Software
Being an Apple products aficionado, and to keep them in good condition, I've been using many cleaning apps for my iPhone and MacBook.
I'm listing some of the free Mac Cleaning Softwares and applications for you guys out there who have clogged up PCs and need some memory.
#1: AppCleaner
One of the easiest to use Cleaner of all is AppCleaner.
What you have to do in this application is to just to drag and drop the app that you want to uninstall.
AppCleaner waves its magic wand in two ways.
You can either drop the files manually into the app's window
or.
.just use the smart delete feature of the app and it will automatically find the files or the data of the deleted files from the trash.
#2: Dr. Cleaner
If you want to speed up and optimize your Mac with just a click then this great app named Dr. Cleaner is just for you.
It cleans your Mac's disk and frees up a lot of space thus enhancing its performance.
It not only deletes the unwanted files but also eradicates the cache files that are building over a period.
This app is a boon for the amateur Mac users and what else can one ask for but a free app and here you're served with one.
#3: CCleaner
Want to give your Mac a new kick?
Then you should give a chance to CCleaner.
It's an effective and simple to use app that makes the Macs fast without touching the privacy of your files.
In fact, it is designed to make the device more secure.
It has three elements - Cleaner, Tools and Options.
These elements remove the junk files, uninstall the programs and fixes or deletes the cookies respectively.
Its paid version has lots of other features
but.
if you just want the basics, then you should go for the free one.
#4: MacClean 3
Why do you let your pretty Mac get cluttered with junk?
MacClean 3 cleans and frees your Mac's hard drive with zero effort.
It works on the rule of three - Select, Scan and Clean.
It deletes all types of junk, for instance, Internet Junk, System junk, Development Junk etc.
It provides 10 different tools to clean your Mac's unwanted things totally.
#5: Magican
If you think that buying a Mac frees you from every responsibility of making efforts in maintaining it, then you're wrong my friend.
Just because the device seems to be working fine doesn't mean that it don't need any repair or maintenance.
An optimizer tool, Magican cleans the hard drive of the device from every unnecessary caches and data.
It keeps a check on the status of the system by showing CPU usage and Disk info.
It goes deeply into the stats, which is according to me an efficient feature.
Best Paid Solutions
Now that we've discussed the things for freeloaders let me also tell you about the applications, which are paid
but.
.are favorite of Pro Mac users and in which people don't hesitate while spending, or let me say investing.
#1: CleanMyMac 3
This is my personal favorite and I'd like my readers to give this app a chance.
CleanMyMac 3 cleans gigabytes from the system in a matter of seconds.
It has been a very successful app since much time and now can also be supported by OS X 10.10 Yosemite.
There are many features on the app that helps you to clean the whole system in one click or choosing options from cleaning photo, iTunes, trash or other junk.
It is available for $39.95 per Mac license and in my view the cost is worth this beauty.
You can read the detailed review of CleanMyMac 3 here.
#2: Gemini 2
Gemini 2, that doesn't actually clean the device but deletes the duplicate or much similar looking files is already a favorite of many users.
Based on an exclusive algorithm, it scans and removes the files that are alike and unnecessary.
It just requires a simple process - Drag and Drop.
Available at $19.95, this app is definitely one of its kinds. Apple install windows. Macro in ms excel 2007.
You can read the detailed review of Gemini 2 here.
Final Words
I'm sure you also want your device to be absolutely cleaned and work without any lagging.
So, go in the world of these awesome Mac Cleaner apps and get awestruck by their features.
DicomCleaner™ is a free open source tool with a user interface for importing, 'cleaning' and saving sets of DICOM instances (files). It can:
- Import files from a CD or the local hard drive or a shared network drive or any other media, with or without a DICOMDIR
- Query and retrieve from remote DICOM devices
- 'Clean' the DICOM 'header' of a selected set of instances
- Blackout burned in annotations in the pixel data of the cleaned files
- Export the cleaned instances to a folder with a DICOMDIR, which can be burned to a CD or DVD
- Send the cleaned instances over the network to a remote DICOM device
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What does 'cleaning' mean?
'Cleaning' is used to refer to the process of removing and/or replacing information in the DICOM 'header'. The user is given control overwhat to remove and replace, including the ability to import and export without doing any cleaning at all, or to completely de-identifythe header and replace the identifying attributes with new values. Use cases that are supported include:
- Importing images into the local PACS, changing the Patient ID and Accession Number to local values
- Cleaning images for research or teaching, by removing identifiers and replacing them with dummy values
The user is provide with control over:
- Replacement values for Patient's Name, Patient's ID and Accession Number
- Modification of dates and times (e.g., Study Date), in a manner that preserves temporal relationships
- Replacement of all other identifying attributes (e.g., Referring Physician's Name, etc.)
- Removal or retention of descriptions (e.g., Study Description), which though useful may sometimes have identifying information, with separate options to remove or retain the Series Description and Protocol Name (which are generally both useful and safe)
- Removal or retention of patient characteristics (e.g., sex and weight), which are essential for PET SUV but otherwise often removed
- Removal or retention of device identifiers (e.g., serial number), which may be needed to track device performance but otherwise may be removed
- Removal or retention of institution identifiers, which may be needed to track facility performance but otherwise may be removed
- Removal or retention of clinical trial attributes, which may need to be removed for secondary re-use of clinical trial images
- Replacement of DICOM unique identifiers, which is performed consistently for a set of instances to maintain referential integrity
- Removal or retention of private attributes, except those that are known to be safe to leave and are important (e.g., SUV scale factor)
- Removal or retention of structured content, such as the content tree of DICOM Structured Report (SR) files
- Addition of a description of the DicomCleaner™ software as contributing equipment, to maintain a record in the cleaned instances of what tool was used
- Export of DICOM files and DICOMDIR directly into a folder (intended for CD burning) or a zip file
- Whether or not to accept any Transfer Syntax over the network or during file importation, or only those that can be decoded and displayed (blacked out)
The following panel shows the control panel with default values for the checkboxes suitable for a typical de-identification scenario:
As an example of how to perform the cleaning process, the following steps might be performed to query, retrieve, de-identify, blackout and export images to a zip file (assuming that the network has already been configured; see How to configure it):
- Enter the first few letters of the desired subject's name in the query patient's name field with a trailing asterisk ('*') wildcard (if left blank, the PACS will be queried for all patients)
- Press Query and select the remote system to query from the popup and press OK
- Observe the result of the query of the remote system in the left hand panel
- Select in the left hand panel the patient to be retrieved (or expand the tree and select a study or series as required)
- Press Retrieve
- Observe the retrieved patient appear in the middle (Original) panel
- Check or uncheck the boxes in the control panel as appropriate for the level of de-identification required
- Populate the replacement Patient's Name, ID and Accession Number fields as required (or uncheck the boxes of those fields not to be replaced)
- Select in the middle (Original) panel the patient to be cleaned (or expand the tree and select a study or series as required)
- Press Clean to perform the de-identification
- Observe the cleaned patient appear in the right (Cleaned) panel
- If necessary, select in the right (Cleaned) panel a patient to be blacked out (or expand the tree and select a study or series as required) and press Blackout (see Blackout (Redaction))
- Make sure that the 'Zip exported files' checkbox is checked
- Select in the right (Cleaned) panel a patient to be exported (or expand the tree and select a study or series as required)
- Press Export, select a destination for the zip file in the popup dialog, and press Open (Windows) to perform the export to a file named 'export.zip'
#4: MacClean 3
Why do you let your pretty Mac get cluttered with junk?
MacClean 3 cleans and frees your Mac's hard drive with zero effort.
It works on the rule of three - Select, Scan and Clean.
It deletes all types of junk, for instance, Internet Junk, System junk, Development Junk etc.
It provides 10 different tools to clean your Mac's unwanted things totally.
#5: Magican
If you think that buying a Mac frees you from every responsibility of making efforts in maintaining it, then you're wrong my friend.
Just because the device seems to be working fine doesn't mean that it don't need any repair or maintenance.
An optimizer tool, Magican cleans the hard drive of the device from every unnecessary caches and data.
It keeps a check on the status of the system by showing CPU usage and Disk info.
It goes deeply into the stats, which is according to me an efficient feature.
Best Paid Solutions
Now that we've discussed the things for freeloaders let me also tell you about the applications, which are paid
but.
.are favorite of Pro Mac users and in which people don't hesitate while spending, or let me say investing.
#1: CleanMyMac 3
This is my personal favorite and I'd like my readers to give this app a chance.
CleanMyMac 3 cleans gigabytes from the system in a matter of seconds.
It has been a very successful app since much time and now can also be supported by OS X 10.10 Yosemite.
There are many features on the app that helps you to clean the whole system in one click or choosing options from cleaning photo, iTunes, trash or other junk.
It is available for $39.95 per Mac license and in my view the cost is worth this beauty.
You can read the detailed review of CleanMyMac 3 here.
#2: Gemini 2
Gemini 2, that doesn't actually clean the device but deletes the duplicate or much similar looking files is already a favorite of many users.
Based on an exclusive algorithm, it scans and removes the files that are alike and unnecessary.
It just requires a simple process - Drag and Drop.
Available at $19.95, this app is definitely one of its kinds. Apple install windows. Macro in ms excel 2007.
You can read the detailed review of Gemini 2 here.
Final Words
I'm sure you also want your device to be absolutely cleaned and work without any lagging.
So, go in the world of these awesome Mac Cleaner apps and get awestruck by their features.
DicomCleaner™ is a free open source tool with a user interface for importing, 'cleaning' and saving sets of DICOM instances (files). It can:
- Import files from a CD or the local hard drive or a shared network drive or any other media, with or without a DICOMDIR
- Query and retrieve from remote DICOM devices
- 'Clean' the DICOM 'header' of a selected set of instances
- Blackout burned in annotations in the pixel data of the cleaned files
- Export the cleaned instances to a folder with a DICOMDIR, which can be burned to a CD or DVD
- Send the cleaned instances over the network to a remote DICOM device
Best Free Mac Cleaner Software
What does 'cleaning' mean?
'Cleaning' is used to refer to the process of removing and/or replacing information in the DICOM 'header'. The user is given control overwhat to remove and replace, including the ability to import and export without doing any cleaning at all, or to completely de-identifythe header and replace the identifying attributes with new values. Use cases that are supported include:
- Importing images into the local PACS, changing the Patient ID and Accession Number to local values
- Cleaning images for research or teaching, by removing identifiers and replacing them with dummy values
The user is provide with control over:
- Replacement values for Patient's Name, Patient's ID and Accession Number
- Modification of dates and times (e.g., Study Date), in a manner that preserves temporal relationships
- Replacement of all other identifying attributes (e.g., Referring Physician's Name, etc.)
- Removal or retention of descriptions (e.g., Study Description), which though useful may sometimes have identifying information, with separate options to remove or retain the Series Description and Protocol Name (which are generally both useful and safe)
- Removal or retention of patient characteristics (e.g., sex and weight), which are essential for PET SUV but otherwise often removed
- Removal or retention of device identifiers (e.g., serial number), which may be needed to track device performance but otherwise may be removed
- Removal or retention of institution identifiers, which may be needed to track facility performance but otherwise may be removed
- Removal or retention of clinical trial attributes, which may need to be removed for secondary re-use of clinical trial images
- Replacement of DICOM unique identifiers, which is performed consistently for a set of instances to maintain referential integrity
- Removal or retention of private attributes, except those that are known to be safe to leave and are important (e.g., SUV scale factor)
- Removal or retention of structured content, such as the content tree of DICOM Structured Report (SR) files
- Addition of a description of the DicomCleaner™ software as contributing equipment, to maintain a record in the cleaned instances of what tool was used
- Export of DICOM files and DICOMDIR directly into a folder (intended for CD burning) or a zip file
- Whether or not to accept any Transfer Syntax over the network or during file importation, or only those that can be decoded and displayed (blacked out)
The following panel shows the control panel with default values for the checkboxes suitable for a typical de-identification scenario:
As an example of how to perform the cleaning process, the following steps might be performed to query, retrieve, de-identify, blackout and export images to a zip file (assuming that the network has already been configured; see How to configure it):
- Enter the first few letters of the desired subject's name in the query patient's name field with a trailing asterisk ('*') wildcard (if left blank, the PACS will be queried for all patients)
- Press Query and select the remote system to query from the popup and press OK
- Observe the result of the query of the remote system in the left hand panel
- Select in the left hand panel the patient to be retrieved (or expand the tree and select a study or series as required)
- Press Retrieve
- Observe the retrieved patient appear in the middle (Original) panel
- Check or uncheck the boxes in the control panel as appropriate for the level of de-identification required
- Populate the replacement Patient's Name, ID and Accession Number fields as required (or uncheck the boxes of those fields not to be replaced)
- Select in the middle (Original) panel the patient to be cleaned (or expand the tree and select a study or series as required)
- Press Clean to perform the de-identification
- Observe the cleaned patient appear in the right (Cleaned) panel
- If necessary, select in the right (Cleaned) panel a patient to be blacked out (or expand the tree and select a study or series as required) and press Blackout (see Blackout (Redaction))
- Make sure that the 'Zip exported files' checkbox is checked
- Select in the right (Cleaned) panel a patient to be exported (or expand the tree and select a study or series as required)
- Press Export, select a destination for the zip file in the popup dialog, and press Open (Windows) to perform the export to a file named 'export.zip'
To import images from media such as CDs or the local file system instead or retrieving over the network, replace steps 1 through 5 with a press of the Import button and navigate using the popup dialog to thedrive, folder or DICOMDIR and press Open (Windows) or OK (Mac); no network configuration is required.
Any steps of this process can be repeated as necessary; retrieved, imported and cleaned patients, studies, series and images remain until the application is closed unless they are explicitly selected and purged.
If desired, the process can be executed without performing any de-identification (leaving the DICOM headers and pixel data intact) by setting the following configuration of checkboxes,allowing images to be imported or retrieved, then exported or transferred elsewhere, with a 'dummy' cleaning step, and in this case, since no Blackout is required, any Transfer Syntax (type of compression) can be accepted:
If the 'Remove all unreplaced identities' is not checked, then the following options have no effect:
- Move earliest date
- Remove descriptions
- Remove series description
- Remove acquisition protocol name
- Remove patient characteristics
- Remove device identifiers
- Remove institution identifiers
- Remove all/unsafe structured content
The following actions are applied regardless of whether 'Remove all unreplaced identities' is not checked or not:
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- Replace Patient's Name, Patient's ID, Accession #
- Replace all UIDs
- Remove unsafe private attributes
- Remove clinical trial attributes
I.e., you can't change the dates or selectively remove descriptions, characteristics and identifiers without doing the other stuff.
Dates and Times
If the 'Dates and Times - Move earliest date to' checkbox is left unchecked then all dates and times are left unchanged. This is the recommended setting when studies need to be related longitudinally, and arede-identified on separate occasions, and when dates are used to correlate images with other sources of information. However, the policy governing de-identification may require that dates be modified, and if the boxis checked, then all the dates and times are shifted relative to the same epoch, such that the earliest date and time in the entire set of selected instances is moved to the epoch. The epoch can be specifiedexplicitly in the text box, which has a default date of 20000101. Alternatively, the earliest year amongst the selected set can be detected by pressing the appropriate button, and the text box values willchange to January 1st of the earliest year. Another option is to choose a random year.
There is no mechanism provided to re-use the same offset when studies are de-identified on different occasions. However, if the earliest date method is used, and the earliest previous original images areimported and selected, and Earliest Year is pressed, and then the studies that do not need to be cleaned are de-selected, then it may be possible to obtain consistency across the set.
Note that a particular effort is made to retain temporal relationships within a study, such as is necessary for perfusion timing and radioactive decay calculations (such as for PET SUV), by pairingtime attributes that are unaccompanied by a date with an alternative appropriate date. This may fail, however, if the original related times spanned midnight.
Structured Content
If the 'Remove all/unsafe structured content' checkboxes are left unchecked then all structured content,such as the body (content tree) of a Structured Report, is left unchanged.
If the 'Remove unsafe structured content' checkbox is checked, then the structured content is examined for known safe and unsafe content items.Unsafe content items are removed or replaced by dummy values as appropriate per requirements of standard templates.For known content items and value types that fit in the category of UIDs, dates, device and institution identifiers, and descriptors, then the correspondingcheckboxes are interpreted the same way for structured content as for 'header' attributes.For unrecognized content items and value types, PNAME and TEXT content items are removed.
If the 'Remove all structured content' checkbox is checked (regardless of the state of the 'Remove unsafe structured content' checkbox,then all structured content is removed completely (e.g., rendering a Structured Report completely empty). This may adversely affectthe use of various SR-related Attributes in non-SR settings.
Blackout (Redaction)
Some types of images, particularly ultrasound, screen shots of analysis panels and 3D rendering, digitized film or paper documents, and some nuclear medicine images, containidentifying information not just in the DICOM 'header', but also burned in to the pixel data, which needs to be 'blacked out' (redacted) by replacing the pixel values using an image editor.
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The 'Blackout' button in the main DicomCleaner™ control panel provides this capability. When a set of images has been cleaned and selected in the 'Cleaned' panel,pressing 'Blackout' brings up an image editor that allows rectangular regions of the image to be filled with black pixels.
The application of the 'blackout' process will cause the images to be decompressed, if they are compressed.
Images encoded in the JPEG baseline (8-bit) Transfer Syntax are treated specially, and are not decompressed,in order to prevent loss of information caused by decompressing and then recompressing a lossy JPEG compressed image.Rather, only those 8x8 blocks that are to be blacked out are affected, and all other 8x8 blocks are untouched.A side effect is to increased the blacked out regions in size to align with block boundaries.Also, rather than black being used as the replacement value, the average color of the block is used (current DC coefficient value).
If the 'Accept any Transfer Syntax' checkbox was set during import or network reception, any image that isnot encoded in one of the Transfer Syntaxes supported for decoding will cause the 'Blackout' process to fail (see also Transfer Syntax and Compression Support).
The user has control over which value is used to replace the blacked out pixels (except for lossy JPEG images that are not decompressed). If Use Padding and Use Zero are unchecked,then the lowest possible pixel value given the signedness and bit depth of the pixel data will be used. If Use Padding is checked(which it is by default), then Pixel Padding Value, if present in the header, will be used instead of the lowest possible value. IfUse Zero is checked, than a value of zero will always be used, regardless of the lowest possible value or Pixel Padding Value; thisis sometimes necessary if no windowing information is present in the header, and the lowest possible value turns out to be very -ve(everything turns white after Save is pressed).
Some images also contain information in overlay planes that are intended to be displayed on top of the pixel data, and this also can contain identifiable information that needsto be removed.
Pennywise stand by me mp3 download. The 'Overlays' checkbox in the 'Blackout' panel activates display of this information, which can then be blacked out, in which case the remaining overlay information willbe 'burned in' to the saved pixel data and the overlays themselves removed. Indeed, even if there is no need to blackout the overlay information, the side effect of burning in the overlaymay be useful, particularly if downstream viewers do not support overlay display, as many do not.A side effect of the use of the 'Overlays' checkbox is to suppress the lossy JPEG selective block redaction, and trigger decompression of the JPEG image before burning in overlay information(if any); the image is not recompressed.
How to start it
DicomCleaner™ is a Java Web Start (JWS) application that you can run from within a web browser. It runs on any platform that supports Java 1.7 or greater,and does not require any 'installation' per se. Just click on the DicomCleaner™ link, and confirm all security requests to run the application.Java must not be disabled in your browser (check browser security settings). If Java is not already installed, you may be prompted to install it or allow automatic installation to proceed. After Java installation, you may need to reload the link to getthe application to start.In Internet Explorer, you may have to disable the Protected Mode (for some versions, e.g., IE 8, but not IE 11) and use the default Medium-High rather than High Security level; to eliminate a download file prompt, you can enable Automatic prompting for file downloads in the Custom Level Security settings.MacOS Safari will no longer run JWS automatically; you will have to double-click the JNLP file in the Downloads window (or use any other Mac browser instead).
Whenever you use the web start application, it will automatically check for thelatest version on the web site and use that, so you never need to be concerned about upgrading or maintenance.
If you like, you can right-click on the link to save it as a Desktop Shortcut to make it as easy to start up as any other application, but this is not required, since you can always start it from a browser.If you make such a shortcut, you can give it an icon by downloading this Windows icon (.ico) file, and right-clicking the shortcut and selecting its Properties, and browsing to the downloaded .ico file.
You can do something similar on the Mac by dragging this link to the Desktop, and can give it an icon using the Get Info (Cmd-I) dialog, renaming the file to 'DicomCleaner.fileloc' and downloading this PNG file and dragging it on top of the icon in the dialog.
How to configure it
If you want to use a DICOM network (rather than importing from or exporting to folders and files), you can use the 'Configure' button to enter informationabout remote DICOM network devices and the port and AET of the DicomCleaner™ itself. Format hard drive for mac and pc on windows 10.
This information will be saved in a properties files located inthe user's home directory, called '.com.pixelmed.display.DicomCleaner.properties', so that you do not have to re-enter it next time. Theproperty file can also be created or edited manually, though any comments will be lost when the 'Configure' button in the user interface is used toupdate it. Here is an example properties file.The application also supports DNS self-discovery of other DICOM applications, though this is not widely deployed.
How to install it (locally)
If for some reason you do not want to start the application using Java Web Start, but instead want to download it and install it, several versions are available:
- Windows executable that does not require Java to be installed [approx. 45 MB] (includes its own JRE, internationalized fonts, and JIIO libraries)
- Windows executable that requires Java 1.7 or later to already be installed [approx. 3.9 MB] (includes its own JIIO libraries, since these are often not installed)
- MacOS executable that requires Java 1.7 or later to already be installed [approx. 2.1 MB] (includes pure Java JIIO libraries for limited decompression support)
The downloaded installable version does NOT automatically update when new versions are released, however.
If you need to report a problem, and want to know what version you are using, look at the status bar immediately after starting the application:
The open source code is contained within the PixelMed™ toolkit.
Transfer Syntax and Compression Support
All of the standard uncompressed Transfer Syntaxes, as well as baseline 8 bit JPEG and JPEG 2000 are supported for by default on all platforms (with the Oracle JRE).If the Java JAI Image I/O native codecs are also installed (only available for Windows and Linux and not the Mac), then lossless JPEG and JPEG-LS are also supported.
The user can select to 'Accept any Transfer Syntax', and if instances are received in a recognized standard (but unsupported) Transfer Syntax, the 'Clean' step canbe used, since only non-PixelData attributes need to be changed, but the 'Blackout' process cannot be applied.
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Click here to start the DicomCleaner™.
