1)   SyncEXP 1.87
SyncEXP - SyncEXPERT's LAN Version (Freeware) - A small and powerfull piece of Windows application that can synchronize files and folders within a LAN or a single PC in a bliss. It works much faster and more versatile than pcAnywhere or gotomypc etc.
pcanywhere, allwaysync, gotomypc, foldermatch, replication, compare, sync files, sync file, backup files, file transfer,

 2)   SyncEXPnet 2.21
SyncEXPnet - SyncEXPERT's WAN Version - A small and powerfull piece of Windows application that can synchronize files and folders in LAN or WAN over TCP/IP protocol. It works much faster and more versatile than pcAnywhere or gotomypc etc.
pcanywhere, gotomypc, sync files, sync file, backup files, file transfer, sychronize, sychronise, backups, synchronizieren,

 3)   Instant Housecall Remote Support 4.2
Unattended remote access & Attended remote support in a single powerful tool. Instant Housecall lets you securely access remote PCs without pre-installed software. Reboot into safe mode, auto-reconnect, track session history, Vista/UAC and more.
remote support, remote access, remote control, remote desktop, House call, remote assistance, Housecall, help desk, helpdesk, firewall,

 4)   SmartCode VNC Manager (Enterprise Edition) 2.5.68.0
SmartCode VNC Manager is an easy to use remote administration tool which allows you to connect, view and take control of any computers running VNC or Windows Terminal Servers.
vnc, screen sharing, RealVNC, TightVNC, UltraVNC, VNCScan, gotomypc, viewer, firewall, proxy,