Software Development Tools
TeamViewer
TeamViewer has been developed as a way of romotely controling another PC over the internet. It can however be used as a Video Conferencing facility where the tutor can talk to and see the students program loaded into Visual Studio. The link above goes to the home page where there is a link for the latest version download. This is free for private use.
To see how to allow the tutor to connect to your PC so that he can then support you with your programming issues, click on this link and then view the video on Remote Control. Although this gives the tutor full control of your PC, he will only use this to demonstrate or modify your code in Visual Studio.
Please make sure before connecting that there is nothing on your desktop of an embarassing nature.