Check out this website... maybe you'll find exactly the free tool that you seek.
CatchFree makes it easy to compare and find the best free online solution for your specific need in the following areas:
Listen to music/Share files over the Internet/ Text from your computer /Watch TV and Movies /Build a website /Create a customized Facebook page /Listen to interactive children books /Connect to another person's computer/ Manage projects/ Protect my computer from viruses /Discover new music/ Make voice calls over the Internet /Create and retrieve notes/ Share my desktop/ Access my other computer/ Backup files online/ Share photos from my mobile device
Read more: http://catchfree.com/?sp=broadUSA/
Via Martin Gysler