I DIDN'T KNOW YOU COULD DO THAT...

pre-recorded videocassettes and CD-ROMs featuring how-to instruction on use of commercial software, computer hardware, computer networking devices, computer operating systems, computer programming languages, handheld computing devices, and the Internet; computer software featuring how-to instruction on use of commercial software, computer hardware, computer networking devices, computer operating systems, computer programming languages, handheld computing devices, and the Internet