Here are some “free” tools to remotely connect from or within Netwokr or Intranet.

• ShowMyPC offer a free toll tool that allows to connect to any computer via the web.
• LogMeIn install a small aplication in your or any computer and then you can access that computer from any other computer remotely.
• With UltraVNC you can connect to another computer using an computer name or IP address … within LAN or WAN area.
• Windows XP, Vista, 2003, 7, and Windows 2008 has a feature that allow to connect remotelly via Remote Desktop. This topically located under Accessories in program group in Windows.
• Ammyy … You can easily share a remote desktop or control a server over the Internet with Ammyy Admin. No matter where you are, Ammyy Admin makes it safe and easy to quickly access a remote desktop within a few seconds.