Access another computer over a LAN, WAN, or the internet and.Set up unattended access or require that someone be on the other end.Remotely control and transfer files on another PC.Microsoft Remote Desktop Connection, LogMeIn, and GoToMyPC are some of the tools available for this task-another tool worth trying is TeamViewer. You need to remotely access another computer to view files, run programs, or troubleshoot a problem.