Are there any free online compilers for c++? I don't want to download a developer onto my Pc at work. Would prefer one I could use directly online to write, and debut code into online, without needing to extract onto PC.
The best one I have found is "Koding" it is still in its closed beta stages but is FAR FAR better then any other one available. The reason why is because it gives you your own VM to work with that includes it own terminal to compile from. It also has a kind of social network feel where you can share your work with other programmers on there and cooperate on projects together. Supports like 20+ languages including C#, Java, PHP, C++ and more also :)
You can always apply for a beta code which they took around 2 weeks to send me one. The bonus is once you get it in you get 3 invites that you can send to friends that give them instant beta access. I only have 1 invite left otherwise I would send you one :(