Today’s featured promo on MacUpdate offers IPNetMonitorX 2.1.2 for US$29.95 (50% off, retail $60). “IPNetMonitorX is a powerful Internet tool kit featuring 15 integrated tools designed to help you quickly identify problems, locate where the problem is, and gather data which can be used to solve the problem either directly or through your Internet Service Provider. The tools included at this time are Lookup, Ping, Trace Route, Name Server Query, Who Is, Finger, Monitor, TCP Info, Connection List, Address Scan, Port Scan, DHCP Lease, Link Rate, TCP Dump, and Subnet Calculator.” IPNetMonitorX 2.1.2 requires Mac OS X 10.3.9 or later.