Open Watcom C/C++ compiler

I wonder if anyone here has used the Open Watcom C/C++ compiler?
It was a popular commercial C++ compiler that ran on DOS/Windows in the 90s, and now has been made open source.
http://www.openwatcom.org/index.php/Main_Page

I recommend clicking the link that says history, it has an interesting story behind it. You can download and install it on windows and compile on the console with:
cl filename.c  or  cl  filename.cpp

Id like to see it get ported to Linux

>>10
I take it you would rather use GCC and MSVCC?

Watcom is quite decent, the only problem is its buggy and not up to the newest criteria.
But its a very decent peace of software that should not be let to waste.
Consider that saying software is decent is quite much in this world.