HexDecBin is a little utility, that converts various number representations in real time. It's an indispensable tool for the serious hacker. (yeah!)
In other words, if you aren't using it, how serious a hacker can you be ?
0.4 Mac OS X source FTP HTTP
0.4 Mac OS X binary FTP HTTP
0.3 Mac OS X Server 1.2 source FTP HTTP
0.3 Mac OS X Server 1.2 binary FTP HTTP