TL:DR; Wayk Now lets you take control of a remote computer, or allow an authorized user to take control of your computer.
Wayk Now lets you take control of a remote computer, or allow an authorized user to take control of your computer. Wayk Now is free for personal and commercial use and currently available on Windows, Max OS X and Linux.
CommTraffic is a network utility for collecting, processing, and displaying traffic and network utilization statistics for computer network connections. In a LAN segment, CommTraffic shows traffic and network utilization statistics for each computer.
EtherBoss MSN Messenger Conversation Monitor is a handy network utility to capture and log MSN Messenger chat on network. All intercepted messages will be saved on the disk automatically. It also provides rich-features report and finding system.
Spiceworks is a free agent-less network inventory, monitoring, helpdesk, reporting software.