Making desktop wallpaper and backgrounds for a computer can be easily done through Microsoft Paint by finding an image and resizing it to fit the monitor screen. Create desktop wallpaper or background with tips from a software developer in this free video about computer technology.

Change computer file type association in Windows XP by opening up a text document, clicking Start, My Computer, Tools, Folder Options and going to the File Types tab. Change Windows XP file type associations with tips from a software developer in this free video about computer technology.