For a list of free one, try the
FAQ! ;) (Do make sure to read the second page as well)
Then for non-free one, there's (not in any particular order and definatly not complete) VC++, Borland C++ Builder, Intel's, CodeWarrior, Comeau...

Dev-C++ is an IDE for one of the windows port of GCC, it's not a compiler in itself ;)