This is some thing that I've been working on for quiet some time. It's a small library which can calculate with very large numbers. It supports the basic operations but for example fractions, lcm and gcd are also supported.

http://www.dhost.info/voodoocpp/v0.5.zip

Perhaps somebody has some use for it.

If you find a bug please reported. Also could anybody please try to get the swap specializations to work under GCC. I'm getting multiple definition linker errors.

For a demo, just compile and link all *.cpp files together.