Check out these tools that can give you quick, easy and inexpensive online collaboration capabilities with colleagues and clients:
- SpinXpress - This site allows you to upload and share files of nearly every format, with no size limit. SpinXpress also provides Wiki and discussion functionality to round out a decent offering in low cost collaboration. The service is free, but requires registration.
- humyo.com - Consider humyo.com as a drive on your computer - it acts the same way: backs up files, etc. Uploaded files of up to 30GB total can be shared for free with registration; you can up the file space to 100GB for about 50 bucks US per year.