Isolexis Monitor monitors Internet based services such as web, FTP, DNS, TCP, UDP, TFTP, SNMP, and disk space. It allows for alerting by sound, email, pager, and syslog message. It keeps track of probes by writing to files, web pages, XML file.
FeeBayCalc eBay listing, final value, PayPal fee, profit/loss calculations
NetScanner This is a very fast and small IP scanner. It has many options, such as the ability to resolve host names, check for open ports,get computer name,whois,ping,conversion ip and domain name,track IP from,
Seal Report Powerful and easy to use database reporting tool