Windows 7 has a neat disk quota management option which helps you restrict hard disk space usage for individual users.

If you live in a household with many users using a common desktop/laptop computer and often run into issues of kids downloading huge files and filling-up the hard disk space? Windows 7 has a simple answer to limit the usage of hard disk space.

Windows 7 has a simple Disk Quota Management capability with which you can limit the usage of disk space based on each individual users and per disk partition. So, if you want to restrict disk usage to 3 users and have 2 partitions (C: and D: typically) you have to set the quota assignments 6 times to cover all users and all partitions.

It’s simple to get started with disk quota management.

Right click on the partition where you want to set the quota limitations and click on the Properties menu option.

Click on the “Quota” tab and then click on the “Show Quota Settings” button.

On the Quota Settings dialog click on the “Enable quota management” checkbox to, of course, enable quota management for the selected partition. Check the “Deny disk space to users exceeding quota limit” checkbox to make sure that the users don’t exceed their quota limit.

Click on the “Limit disk space to” option and key-in the amount of space you want to limit the user to use. Also, key-in the amount of space at “Set warning to” to notify the user that they are approaching their allocated quota.

Choose the logging options to keep track of how the users are doing with their quota. This will set the disk quota for the currently logged-in user if you are an an user with administrative privileges.

You can also set quota for each individual users of the computer by clicking on the “Quota Entries…” button.

You’ll be presented with the “Quota Entries” dialog where it lists all the users that have the quota limitations set. It gives you the status of their quota usage as well.

To set hard disk quota limitations for another user click on the “New quota entry” icon or click on the “Quota” menu and then click on the “New quota entry…” menu option.

On the “Select Users” dialog type-in the username of the user whom you wanted to restrict their disk usage. Hit the “Check Names” button to make sure you have the name correct. Hit the OK button to dismiss the dialog.

You’ll be presented with the “Add New Quota Entry” dialog where you can specify the disk space limitations (in terms of KB, MB, GB, TB, PB and EB) and also the warning level. Once again hit the OK button to dismiss the dialog.

You’ll now see the new quota limitations added to the list.

When you hit the OK buttons on all the other open dialogs to dismiss those dialogs you’ll get a warning questioning your intention and a rescan heads-up. If you are sure to allocate these quota limitations hit the OK button to enable the hard disk usage restrictions.

Disk Quota Management option on Windows 7 is a simple way to keep track of your computer’s limited hard disk space, particularly when there are more than one person involved in using the computer. Use it with care (and fairness!) and you’ll find it more useful.

Do you see any other usage of Windows 7’s Disk Quota capability? Please let us know in comments.