An advanced tool to find spelling errors on web sites. It begins checking from the starting page and goes through all pages one by one until it checks all pages on the site.
A free and easy to use utility that checks a site for broken links. It starts checking links from the specified URL and processes all found pages on the site until all links are checked.
Yahoo Online Checker - is a FREE Desktop tool that allows you to mass-check the online availability of Yahoo Messenger users without having to login or to have them in your friends list. You can check any number of yahoo ID's from a simple text file
This bulk domain checker will find the expiration date, registration date and availability for any domain names you can think of. You can search the web for domain names, generate them from keywords, create misspelled domains or load your own.
Link Buzz is a link popularity checker software which allows you to check for the no. of backlinks you have on six major search engines and databases and also the no. of pages you have indexed on the Google, Yahoo and MSN for any website you enter.