NX Server
NX Server allows the user to remotely control any computer via local area network or the Internet. The user can see desktop of remote computer on own monitor. It is possible to use the mouse and keyboard to control running programs on the remote PC. NX Server is popular remote computer software.
There is a ready to use alternative to NX Server software - Multi Screen Remote Desktop. You may compare NX Server software and other remote PC access utilities at DGTSoft.com website. Some of remote computer control programs are free, other NX Server alternates are commercial.
NX Server Alternative
This web site contains overview of many software alternatives to NX Server product and other remote desktop software:
Also see Multi Screen Remote Desktop software. It is a best alternate to NX Server program. Free evaluation version of Remote Desktop is available to download from DGTSoft.com website.