Online Resources for business

I was recently browsing one of the social media site named Mashable, and thought it would be great to share some useful online resources for business, they had listed there.
The resources are broken down into categories and here is a partial list:
1. Accounting , billing, invoicing, estimating & contracts.
2. Calendars & Scheduling
3. Charts diagrams and whiteboards
4. Collaborations and work groups
5. Conferences, presentations & Meetings
6. Crowd sourcing, networking & community
7. Customer relationship Management, Customer service and contact Management
8. Database, file storage & information Management
9. Employee Management, payroll & Human resources
10.Money making and eCommerce solutions

This is just a partial list. Infact they have listed over 270 tools. These tools could give you that edge to make your millions come true. Remember to always share your story of success with us or tell us your progress.