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5 Free Software to Auto Delete Files Older Than X Days

Here I have compiled a list of free software to automatically delete files that are older than X number of days. These freeware will help you in deleting files/folders that are older than X days. These free software can save you time from manually searching for old files and then deleting them. Some of these also let you copy or move files older than x days.

You just need to specify the age and location of files and action to be performed on these files. Then these software will automatically perform the action specified by you. You can set the criterion to calculate the age of a file on the basis of creation, modification, last accessed time of a file. We will see how a particular software in this list performs deletion of old files. We will also take a look at the additional tasks they have to offer. Let us now take an in depth look on these software one by one.

Cyber D’s Autodelete

Cyber D’s Autodelete is a free software available for Windows. You can use this software to delete and move files automatically that are older than X days. You can precisely delete older files by applying name filters and date filters.

Apply date filter if you want to delete a file according to its age. Cyber D’s Autodelete gives you the option to specify age of file in yearsdays, hours, and minutes, and deletes files which are older than that. It also provides you various delete options, like move the deleted files into recycle bin, securely delete the files, move the files to a particular folder, include subfolders, and delete empty subfolders.

In addition to Date filter, it has Name filter as well, which lets you specify name or name pattern of files to be deleted. You can also choose the extension of the files that you want to be deleted.

Read the complete review of Cyber D’s Autodelete.

Download Cyber D’s Autodelete from here.

Remove Old Files

Remove Old Files also serves the same purpose of deleting old files like Cyber D’s Autodelete, but it also provides additional features like archiving old filesmoving and copying of files, etc. Let us see how to automatically delete files old files using Remove Old Files.

I have installed the latest stable version of this software. After you have installed the software, click on New Item, and a Keep Folder Attributes dialog box will appear.Add New ItemIn Keep Folder Attributes dialog box, you have to specify the following details:

  • Description: Specify the general description of your task in this field.
  • Kept Folder: Location of target folder that you want to consider for scanning.
  • File Mask: Specify file extensions that you want to consider for deletion
  • Action Task: Specify the particular action task that you want to perform on kept folder. Various action tasks offered by Removing Old Files are as follows:
    • Delete old files immediately.
    • Delete old files and move them to Recycle Bin.
    • Make an archive at the work folder and delete an original file.
    • Move to a specified folder.
    • Copy to a specified folder.
    • Search for the old files without actions. You can see the results in log file.
  • Keep time: Keep time refers to the maximum time for retaining the old files in your PC. After the expiration of keep time, your files will be auto-deleted.
  • Date of each file: You can consider either Creation, Modified, or Last access time for calculating the age of files
     
     

Other options it provides:

  • Include/exclude subdirectories.
  • Archive files while copying/moving.
  • Delete empty folders.
  • Add formatter to keep file organized.
  • Set the process priority to idle, normal, or time critical.
  • You can also add a ignore list. The files and folders specified in the ignore list will not be considered while performing the action specified on kept folder.
  • You can also schedule an action to be performed automatically. And at last, click on Ok button to set the task that will be performed as per your configuration settings.

Features of Remove Old File:

  • It lets you automatically perform the deletion of older files, copying, or moving of older files.
  • It also lets you compress files while transferring, as it supports external file compressors like WinZip and 7-Zip.
  • It also allows you to create multiple job queues. Multiple job queues perform  various action tasks simultaneously. This makes execution faster when the list of kept folder is big.
  • Supports multiple languages: English, Chinese, Dutch, French, German, Spanish, and Russian.

Get Remove Old Files from here.

SubDirectory Cleanup

It is a free portable software which lets you automatically delete older files by generating a script that you can run in Command Prompt. It provides a graphical user interface to generate script to delete old files from command prompt. Let us see how to delete older files using SubDirectory Cleanup.

Click on Configure Settings button to specify the parameters for auto deletion of older files. Then Set Settings dialog box will appear.

 

Here you need to specify following parameters:

  • Initial folder location: Specify the path of the folder that you want to scan for older files.
  • Max File Age: Specify the maximum file age (in days) that you want to get deleted.
  • location of log file: Specify the path where you want the log file to be generated.
  • Maximum size of log file: Specify the maximum size (in bytes) of log file that will be generated after auto deletion of older files.
  • Delete all old files: Select this option if you want to delete all older files.
  • Log Only: Select this option if you want to preview list of files older than number of days as specified in Max File Age field. You can view list of older files in log file.

After configuring all settings, click on Generate CLI string button. Clicking on it will generate a script. Execute the generated script in Command Prompt in this way. Step 1: Specify the path of .exe file of SubDirectory Cleanup. You can easily specify the path of .exe file by dragging and dropping it onto Command Prompt.

Step 2: Copy and paste rest of CLI string (only which is highlighted with blue color) in Command Prompt. Now, you can execute the CLI command and the files will be automatically deleted by SubCleaner Directory.

You, can also use this CLI command in your batch file. So, SubDirectory cleanup is a good software to delete files older than X days, as its execution speed is fast.

Download SubDirectory cleanup from here.

Delete Files Older Than

Delete Files Older Than is a free software available for Windows that performs exactly what its name suggests. This software can be efficiently used to delete files of all types or specific type, that are older/newer than X days. You can filter files according to date and size specified. Like other software in the list, this software also gives you option to calculate age of files on the basis of  creation datelast modified date, or last accessed date of the file. And another handy feature that it provide is, it lets you set password that will protect any unauthorized access to the software.

Let us now see how we can use this software to delete older files.

First select whether you want to search all files or files with a particular extension, like doc, pdf, or txt files. After that, specify the criterion factors to be considered to select files for deletion. You can set it to Created Date, Modified Date, or Accessed Date. You can also apply size filter which will delete files according to size specified (in MB). After configuring all the settings, you need to add folders for scanning. After adding folders, click on Find button to scan older files as per the criterion set. After scanning, it will list all the files matched in Search Result section. Then you can click on Delete button to delete all the files listed in Search Results section.

If you want to protect Delete Files Older Than with password, then click on Lock button on the top.

But if you forget the password, then there is no way to recover it back.

Download this Delete Files Older Than from here.

DelAge32

DelAge32 is a command line tool for deleting or moving files older than X number of daysDelAge32 provides a list of commands that you can execute in Command Prompt in order to move or delete older files as per your requirements.

How to execute DelAge32 commands in Command Prompt.

Step 1: Specify path of exe file of delage.exe. If you have downloaded 64 bit version of this program then specify the path of delage64.exe.

Step 2: Specify path of folder from which you want to delete older files.

Step 3: Specify age of file (in number of days). Files will be deleted older than specified age.

The general syntax of command is given below:

C:\Users\YourPCNAME>source location of delage32.exe “source location of folder of files which you want to delete\*.file type*" Age (in number of days) 

 

Step 4: Other important options that you can specify in DelAge32 execute command are:

  • /preview: It will just list all the files with their age on console output window, and no action will be performed.
  • /move target: Specify this option if you want to move older files to a target folder.
  • /accessed: Last access time of a file for calculation of its age is taken for calculation of its age.
  • /createdCreation time of a file is taken for calculation of its age.
  • /modifiedLast modification time of a file is taken for calculation of its age.

NOTE: 

  • By default in DelAge32last modified time of files are taken to calculate their age. You can change this default file stamp by specifying other options like /created/modified, or /accessed.
  • Files will be permanently deleted from your PC. It does not provide any option to move deleted files into recycle bin.
  • Options are case insensitive.
  • In case of any syntax error in your command, no action will be performed.

Read the full review of DelAge32 here.

Get DelAge32 from here.

Final Verdict:

All the above listed software can fulfill your requirement to auto delete older files than X days. Some of theses software like Cyber D’s Autodelete, SubDirectory Cleanup, Delete Older Files Than, DelAge32 simply lets you delete older files. I personally like Remove Old Files, as it provides more features as compared to other software mentioned in this article.

5 Best PC Cleaner Software For Windows 10 (2020) – Clean My PC

Are you looking for the best PC cleaning tool? Well, this breed of utility tools is designed to supposedly make your computer faster by optimizing some settings. But, of course, no magic is going to happen in any case, and your PC can only get faster up to its designed capacity. Anyway, these PC cleanup tools could be of some help, at least.

What does a computer cleaner do?

You might want to know precisely what data of yours is getting destroyed during the process. When we talk about the typical free pc cleanup utilities for Windows 10, they promise to remove various things, including junk files, browser history, browser cookies, leftovers from uninstalled apps, etc.

 

Furthermore, some of these tools also have a paid version, giving you access to more features such as one-click maintenance and so on.

Are these PC cleanup tools useful?

I won’t say you should totally depend on computer cleaning software to keep your machine optimized as there are some good practices that every user should follow to keep their PC safe and sound. However, they can be helpful in some scenarios if you choose the right tool.

Various Windows cleaner tools are often questioned because there are a lot of evil fishes in the sea. Some cleanup tools only make your computer slower than before. They try to install unwanted software by tricking you, or some of them kill off essential system processes. All in the name of making your PC faster.

Some PC optimization tools even try to hype up small, even non-existent issues. They intend to make the user, who isn’t much tech-savvy, panic and end up paying for the software.

But my personal experience with a couple of free computer clean up tools hasn’t been that bad. I remember getting a significant improvement in my old PC’s boot time after I cleared the junk data using CCleaner.

 

Still, I won’t recommend using any random cleaning tool to fix your PC. In fact, as it’s said, if it ain’t broke, don’t fix it.

Anyway, here some of the best computer cleaners that you can try if you seriously feel the need to use them on your machine.

5 Best PC Cleaner Tools for Windows 10 (2020)

  • Storage Sense
  • Disk Cleanup
  • CCleaner
  • Avast Cleanup
  • Advanced SystemCare Free

1. Storage Sense – the built-in free computer cleaner

If you’re using Windows 10, then I’d ask you not to go any farther than the Settings app on your PC. Windows 10 comes with a built-in PC cleanup tool called Free Up Space, which is a part of Storage Sense.

Free Up Space also does most of the job as a regular Windows cleaner would do. It’s just that you don’t need to install any third-party app, and it’s completely safe from malware.

How to use Free Up Space on Windows 10?

  1. Go to Settings > System > Storage.
  2. Click on “Configure Storage Sense or run it now” option.
  3. Scroll down and click on Clean Now.

On the same page, you can also configure how you want to delete temporary files related to apps or if you want to auto-delete files in your Downloads folder after a specified number of days.

 

Furthermore, you can enable the Storage Sense tool if you want Windows 10 to clean your hard drive from time to time manually.

What are the Pros and Cons of Storage Sense?

  • You don’t need to install this computer cleaning software.
  • Works without any issues. Updates automatically with Windows 10 updates.
  • Clears junk files from your computer.
  • Can automatically optimize your storage, clean recycle bin, and Downloads folder.
  • It’s buried deep inside the Settings app, not much visible to the user.
  • This free cleanup software isn’t supported on older versions of Windows.

2. Disk Cleanup – free PC cleaner for older Windows versions

For those who are running older versions such as Windows 7, Windows 8.1, the built-in Disk Cleanup is probably the best free computer cleaner that you can get without doing anything.

For some reason, if you don’t like Storage Sense, Disk Cleanup is also available on Windows 10. The built-in disk cleaner utility can remove old Windows installation files after a feature update to free around tens of GBs of space on your PC.

Just pull up the Start Menu and type Disk Cleanup. It’s somewhat slower than the Free Up Space on Windows 10, but you can still get rid of a lot of junk that’s living on your PC.

What are the pros and cons of Disk Cleanup?

  • Because of its successor, Storage Sense, it’s UI now looks old.
  • Does the job of removing junk files, temporary internet files, thumbnails, etc.
  • It can remove older Windows installation data to free up large amounts of space.
  • Can clear data from your Downloads folder and Recycle Bin.

3. CCleaner

CCleaner is probably the most famous Windows cleaner tool among all the ones out there. Not just Windows 10 (and older versions), this utility software is also available for macOS as well. What makes it one of the best free PC cleaner apps is the numerous feature it offers in addition to data removal functionality. For example, you can use it to wipe your hard drive.

While this PC optimizer tool is quite popular, there is a growing skepticism over its use owing to some features such as Active Monitoring that could make users doubt the privacy aspect. However, Piriform has taken steps to tackle those issues. Still, while using it, you should be aware of what options are enabled in the settings.

What are the pros and cons of CCleaner Free Version?

  • Easy to use app that analyzes junk data on machines and deletes them quickly.
  • Users can configure which kind of data the PC clean up software should delete during the process.
  • Intelligent cookie scan to leave login information intact while clearing browsing data.
  • The CCleaner free version includes features that do the job most of the time.
  • The user can exclude specific folders from the cleanup process.
  • CCleaner includes many other extra features like Disk Wiper.
  • Receive regular software updates, but the free version doesn’t update automatically.
  • Intelligent cookie scan feature could raise privacy concerns among some users.

4. Avast Cleanup

This PC clean up tool comes from the renowned antivirus-maker Avast Technologies. Avast Cleanup can be a good choice for the users who want a reliable and easy to use PC cleanup software.

 

However, this tool from Avast comes with a price tag. But you can take a trial run and see if it suits your needs.

The Pros and Cons of Avast Cleanup

  • The UI is good looking and easy to navigate.
  • Can clear out junk files related to various supported apps.
  • Sleep Mode prevents less required apps from consuming system resources.
  • Can detect and suggest removal of bloatware and other less-used apps on your computer.
  • Can clear temporary browsing data for over 25 supported browsers.
  • Comes with built-in disk wiper and registry cleaner tools.
  • No free version exists.

5. Advanced SystemCare Free

 

Advanced SystemCare is yet another free PC cleaner and PC optimizer you can take advantage of on your Windows machine. It’s developed by IObit, which makes other useful Windows utility software including Uninstaller, Start Menu for Windows 8, etc.

What are the pros and cons of Advanced SystemCare?

  • Advanced SystemCare is an easy-to-use free computer clean up software with essential features visible on its user interface.
  • Can do startup optimization, delete junk files, fix redundant shortcuts, clear browsing data, etc.
  • This free PC optimizer can check outdated system drivers, and optimize RAM usage.
  • Functionality can be extended by adding add-ons like IObit Uninstaller, Driver Booster, Smart Defrag, and so on.
  • Displays desktop widget with real-time data on RAM and CPU usage.
  • Can shut down your PC at a specified time.
  • Tries to install extra software during the setup process.

PC Cleaner Tools At A Glance

PC Cleaner Software Price Supported Platforms
Storage Sense Free Windows 10
Disk Cleanup Free Windows 10/8/7
CCleaner Free, $19.95 Windows 10/8/7
Avast Cleanup $59.99/year (Premium) Windows 10/8/7
Advanced SystemCare Free, $19.99 (Pro) Windows 10/8/7/Vista/XP

So, guys, these are some of the best PC cleaner apps for Windows 10, Windows 7, Windows 8.1, etc. We’ll continue to update this list, so don’t forget to check it out in the coming future.

How fast can you sort data with MySQL ?

I took the same table as I used for MySQL Group by Performance Tests to see how much MySQL can sort 1.000.000 rows, or rather return top 10 rows from sorted result set which is the most typical way sorting is used in practice.

I tested full table scan of the table completes in 0.22 seconds giving us about 4.5 Million of rows/sec. Obviously we can’t get sorted result set faster than that.

I placed temporary sort files on tmpfs (/dev/shm) to avoid disk IO as a variable as my data set fits in memory anyway and decided to experiment with sort_buffer_size variable.

The minimum value for sort_buffer_size is 32K which gives us the following speed:

 

 

Not bad ! Even though MySQL does not optimize “get top N sorted rows” very well it takes just 2.5 times longer than full table scan to get the data. And this is with minimum sort_buffer allowed when a lot of sort merge passes are required for sort completion:

 

 

As you can see from this show status output MySQL only counts completely sorted rows in Sort_rows variable. In this case 1.000.000 of rows were partially sorted but only 10 rows fetched from the data file and sent and only they are counted. In practice this means Sort_rows may well understate sort activity happening on the system.

Lets now increase sort_buffer_size and see how performance is affected:

 

 

OK raising sort_buffer_size to 100K gives quite expected performance benefit, now we’re just 2 times slower than table scan of the query and considering table size was about 60MB we have 120MB/sec sort speed, while 2.000.000 rows/sec is of course more relevant in this case.

Still a lot of sort merge passes lets go with even higher buffer sizes.

 

 

Wait it is not right. We’re increasing sort_buffer_size and number of sort_merge_passes decreases appropriately but it does not help sort speed instead it drops 3 times from 0.44sec to do 1.34sec !

Lets try it even higher to finally get rid of sort merge passes – may be it is sort merge which is inefficient with large sort_buffer_size ?