software

software

1. application

   • apple
     • clash of clans
     • temple run
   • microsoft
     • word
     • power point
     • excel

2. system

   • windows
   • apple
   • android
   • linux
   • penguin

3. What is disk clean-up?

   • Disk Cleanup (cleanmgr.exe) is a computer maintenance utility included in Microsoft Windows designed to free up disk space on a computer's hard drive. The utility first searches and analyzes the hard drive for files that are no longer of any use, and then removes the unnecessary files.

4. Why is it important to update your operating system?

   • Regularly updating your computer system software will keep you safer from viruses, worms, bugs, and other bad things. One of the most important things you can do to protect your computer and the data on it is to keep your system software up to date.

5. What is system restore and why is it useful?

   • System Restore is a recovery tool in Windows that allows you to reverse certain kinds of changes made to the operating system. it is useful for recovering lost files or applications or anything installed onto the operating system lost can be recovered.

6. What is system information and diagnosis?

   • The operating system keeps a record of all the hardware and details of the operating system such as make, clock speed, number of processors, version numbers and so on. It does this by using a 'system information' utility. This is very useful for people when they need to know the details of the system, perhaps to see if an application they are considering getting will be compatible. These utilities will test the system to see if there are any problems. For example an utility called 'chkdisk' on a windows system will run a number of tests on the hard disk to see if it working properly.