Google Base

Google Base is a place where you can easily submit all types of online and offline content that we'll host and make searchable online. You can describe any item you post with attributes, which will help people find it when they search Google Base. In fact, based on the relevance of your items, they may also be included in the main Google search index and other Google products like Froogle, Google Base and Google Local.
http://base.google.com

  EasySubmit

Submit multiple URL's (up to 5) at the same time time and do it for free! You will need a JavaScript-enabled browser for this well laid out, easy to use site. EasySubmit can save you a lot of time and typing.
http://www.pangea.va.it

  AddPro

Submits your site to 35 search engines for free. Has option for manually submitting to the search engines of your choice.  A great utility for the webmaster.
http://www.addpro.com/

  Add Me

The sister site to Add-It promotes your site to 34 directories and search engines.
http://www.addme.com/

  @Submit

Service provided by US WebSites to help give you a quick start with promoting your WebSite. Complete only one form and submit your URL. 43 Sites and More Coming Soon!
http://www.uswebsites.com/submit/

  Submit Corner

Full featured suite of free online web tools including META Tag Generator and Scanner, Search Engine Submission, Robots Generator, Link Check/Scan, and guides to targeting your market with search engines.
http://www.submitcorner.com/

  AgentWebRanking

AgentWebRanking Freeware is designed for Webmasters, Webmarketers and Search Engines Consultants. It provides information on how their (or their clients') websites compare with competitors and helps to achieve higher search engine ranking. It's a 5 out 5 stars Zdnet Editor choice.
http://www.agentwebranking.com/

  ROR Tools

The ROR website (http://www.rorweb.com) offers several tools to help you create a ROR file. The ROR File Editor makes it easy to create and update a simple ROR file without any coding. The File Reader allows you to create a ROR file from a tab-delimited text file with your products, articles, links, or contacts information. This tools can also read a Froogle product feed or a Yahoo Shopping feed. Finally, the ROR Explorer allows you to drill down into the information of a ROR file.
http://www.rorweb.com