Screen capture software.
Change quality of image.
Save As many images as you want by pressing print screen, will auto rename them 1,2 and so on.
Choose where to save the images.
Save in jpg,bmp and png .
Hide to taskbar.
Download it from attached files on this thread.
Many thanks S4real
Specs :- Amd fx4100(4.0),6gb of ram,
MSI AMD Radeon HD 7770 ,windows 8.1 64 bit version.