Bitrix24
After reading a review on Bitrix24 <a href="http://www.softwareforenterprise.us/2012/06/10/free-web-based-intranet-portal-with-crm-project-management/">here</a>, I've decided to give this free intranet portal a try.
It's really suitable for my small business because it has many functions such as team collaboration, document management and more for my team of 10 employees to work on.
