I recently found LogMeIn.com. This is a wonderful free remote control services that allows you to remotely control either a Mac or PC. It even works with smartphones. You can actually control your PC or Mac through a smartphone. This is a truly incredible service and if you are a small business and have used GoToMyPC this service can save you $30/month.
They also offer paid services such as tech support, virtual networking and an advanced version of remote control that allows you to transfer files and use remote resources to print copy past etc. It’s all very cool. Check it out! It’s free and Freeing.