WhoisThisDomain - Domain name lookup tool that allows you to get information about domain registration from WHOIS server.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Whoisology - Connected database of whois records and whois history
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
JSON WHOIS API - Parsed domain WHOIS data from any WHOIS server via RESTful API with metered pay as you pricing.
VC Starter Kit - Everything you need to look like a Venture Capitalist