Find out about free and expiring domain names easily
Google search engine ranking helps you find popular expired domain names
Includes 10 dictionaries (almost a million words)
Support for Multilingual / International domain names using punycode and RACE
Multithreaded=many times faster (at least 8 times faster than previous versions)
Export expiry dates and contact information to Outlook (or your personal organiser)

Single searching shows the exact output from a server.
Batch searching is a no-fuss way of typing or importing a list of names to check
Automated search options (with preview) include :

Wildcard - can be used with the dictionary e.g. search all words matching '*net' or '??ing'
Word List Builder - can build a list using a combination of 4 different words you enter
Sounds Like - uses Soundex and Metaphone functions against dictionary words
Dictionary - search every English word, every five letter word, use prefixes, etc.

Over 200 top and country level domains (.biz, .info,.name, .co.uk, etc.) and add your own.
Shows and records domain expiry dates with outputs to HTML, CSV and text formats.
Has a huge list of servers and can find the fastest one from your location and test it.
Uses both HTTP and Whois searches (works through firewall).
Optional Validation means you will be warned of restricted and reserved names.

Awarded .net magazine 'cool tool' award (April 2002) and 5 stars at WebAttack