Icecold Software has released DomainTracker 2.0, a new version of its solution for organizing domains on Mac OS X. The US$19.95 software is “the perfect tool for anyone that owns a few domain names and is looking into purchasing more in the future,” according to the developer. It offers integrated research tools, whois powered autofill, live search, groups, smart groups, and iCal integration. Additionally, DomainTracker sports a research tool that integrates the thesaurus to generate Web site names based on your input.