HEATKEYS

WWW.KLOTH.NET, mostly about radio and communications (ITU frequency allocations table, Q-codes, Z-codes, maritime selcall, selcalling), software, internet, (dig, nslookup, whois, bad bots, anti-spam), link-collections about radio, solar, fina...

Freeware PHP scripts & micro-applications, including phpThumb(), backupDB(), doSQL(), phPie() and LastXgraph()

Finance, Math and Engineering Calculators are the small pieces of web applications or tools that perform the calculations as precise as possible. The vast area of topics have been covered and ranges from mortgage, loan, interest, investment, tax, pro...

Free DNS IP and networking tools

TechRepublic helps IT decision-makers identify technologies and strategies to empower workers and streamline business processes. The site delivers a unique blend of original content by IT professionals, peer-to-peer advice from the largest community ...

SubnetOnline.com, online subnet calculator tools, online network tools, network resources, downloads, subnetting and CIDR guides and more...

A community committed to sharing Perl knowledge and coding tips. The site contains questions and answers, useful snippets, and a library of code.

Get fast answers to questions about Splunk, the IT Search solution for Log Management, Operations, Security, and Compliance.