[header] How to use vnc virtual network computing to control a computer remotely [title] Download a vnc client. [step] There are a number of variants available that offer things like other built in capabilities, taking up less memory space, or better encryption. Choose one that is right for you and your computer system. 
[title] Install vnc on all machines which you plan to access remotely. [substeps] Choosing " service mode " during installation will allow vnc to run as a windows service this offers resource-management advantages.