Blueprint
by Bil Simser--home of info about the soon to be released Blueprint Program, which will take 3D files as input and pop out IFF files for use in the Sims.  Bill has also created Simplorer, a tool to help you manage all your downloaded goodies by enabling viewing of wall, floor and object files.  Be sure to drop Bil a line to say thanks!

EliSims
Program that allows users of the SIMS and Livin Large to manage neighborhoods, as well as preview, move and delete walls, floors, roofs, objects and skins.  Great feature spots bad skin files for you!

Lush Creations
Home of the Transmogrifier (sniff sniff--I fondly remember its debut and am so grateful) that has allowed of those talented folks out there to make nifty recolored and new objects for our Simmies.  I, of course, could not figure out how to use it...but there are lots of tutorials out there if you want to learn how.

Sim City Police Department
A really cool message board, with a special Newbies section--and a Homicide Department where you can post your favorite way of...um...deleting your Sims.

Sim Finder
Check this one out for the latest on objects, with previews!

Sim Planet
About, Cheats, Tricks, Strategy Guide, Articles and Game Reviews.  Who needs more?!

Sim Satellite
New!  More than 318 tips and tricks!

Sim Stuff Search
Email Alyssa, tell her what object you're looking for, and if it exists she'll find it for you!  Please do look in the Queries (hello, this is the Ladies Man--what's your query?  sorry.  couldn't help myself) section first, though, as what you're in need of may be there.

Sim Workshop
Features an Object Editor, and lots of other tools I rely on all of you to figure out.

Sims Hangout
Strategy guides, cheats, FAQ's, program/patch downloads, and a newsletter.

Sims Library
Lots of info, new downloads section, great FAQ's.

SimGaming.net
News, Info, Screenshots, Cheats, Reviews/Previews, File Tree, Knowledge, Links

Simlings
"A website all about 'the Sims'--we supply just the facts."  Helpful character and career info.