Online Tools:
Pixily – An online service that lets you aggregate, organize, find and share your documents.
ThinkFree Docs – Online document sharing.
.docstoc – An online repository of free documents you can download, or upload your own documents to share.
Thinkfree – Online access to files, collaboration space for your team, and the ability to edit documents and post to blogs with a Web-based editor.
SpringCM – Online contract and document management.
ProofHQ – Online management and review of designs, artwork and documents.
Xythos – Online document management and storage.
NomaDesk – Online virtual file server with offline continuity.
Middlepost Docs – An online document manager that also allows you to sign docs.
AirSet – Online document management and sharing.