0 - Something for Nothing

Chainsaw
 
a very small program (just 180KB zipped) used to split very large files into smaller chunks - very useful for copying large files onto floppy disks
Part 1 of The Ten Golden Rules For Successful Advertising
 
the essential rules that ALL advertisers need to follow to ensure success
Windows Penguins
 
a screensaver-type utility that puts penguins tumbling about on your Windows desktop (from the Linux version of Lemmings)