1)   EtherBoss MSN Monitor & Sniffer 1.11
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.

 2)   Internet Chat Monitor ICQ 1.2
ICQ Sniffer is a handy network utility to capture and log ICQ chat from computers within the same LAN. It supports messaging through ICQ server with format of plain text, RTF, or HTML. All intercepted messages are well organized by user with buddies.

 3)   PC Chaperone 5.7
PC Chaperone includes robust Internet filters and the most powerful parental controls available, including program access scheduling, AOL, MSN, and Yahoo messenger controls, user monitoring (including keystroke logging), STEALTH options, and more...