run dxdiag: DirectX Diagnostic Tool, apart from giving direct x components isntalled on your system it also gives a System information summary. All information can be exported as text file.

CIPHER: this is a good one to permanently delete files off the computer. Once a file is deleted, is only marked as delted and it wont truly be delted off the hard drive until its overwritten with ne information or you can run cipher and the location of where the file used to be to truly delete it from the hard drive.

Usage:
cipher /w:"drive letter":"folder name"
example cipher /w:C: (to do all the C: drive.)

Run dxdiag, a DirectX diagnostic tool. Apart from giving DirectX components installed on your system it also gives a system information summary. All information can be exported as a text file.

CIPHER: this is a good one to permanently delete files off the computer. Once a file is deleted, it is only marked as deleted and it won't truly be delted off the hard drive until it's overwritten with the information or you can run cipher and the location of where the file used to be to truly delete it from the hard drive.

Usage:

cipher /w:"drive letter":"folder name" 

Example:

 cipher /w:C: (to do all the C: drive.)