If you’re anything like the guys at VisibleMagic, you do two things obsessively: visit StackOverflow and buy coding books. I personally have about a dozen under my desk right now where they are getting various levels of use. Older coders, however, remember when these thick tomes were integral to their jobs. “Learn Web Programming In 24

You probably type it every day: ls. It’s a Unix command that shows something like this: {22:51}~/Downloads/BeOS 5.0 Professional ➭ lsBeOS_5.0_Professional.ccd BeOS_5.0_Professional.img winworldpc.com.txtBeOS_5.0_Professional.cue BeOS_5.0_Professional.sub A simple list of files, quickly presented. But this simple command has its roots in 40-year-old technology. The first “ls”-like command appeared in 1961 on the Massachusetts Institute of Technology’s Compatible