I was able to recover the topic and the file you were trying to find. I thought the topic itself might be useful, so I posted all of it in the spoiler below.
Immediate download link: Click here
However, please keep in mind this was last updated in 2010, and is not guaranteed to work.
Purpose:
The Compressorizer Redux! will compress DBPF package files to save hard drive space. Just like the Sims 2 Compressorizer, the Sims 3 Compressorizer allows you to pick a directory and will search for all known file extensions utilized by the game. Currently, this includes:
.package
.dbc
.sim
.sims3
.world
.sims3pack
Current Features:
Functions very similarly to the Sims 2 Compressorizer. Point the program at a directory and it will search for files within that directory and execute the s3rc.exe tool on them.
You can choose to either do a normal compression or "decrapify" files that aren't showing up in your game.
A NOTE ABOUT DECRAPIFYING:
The use of the decrapify option shouldn't need to be used frequently, and in fact should rarely need to be used at all. It can be helpful with content that doesn't install (such as old legacy Sims3Packs made with early versions of custom content tools) or doesn't show up in the game anymore. In my own experience, after I patched, all of my CC, including EA made content such as Riverview, disappeared from my game, and my saved games that were dependent upon Riverview disappeared as well. Decrapifying fixed things for me.
You should be aware that if you decrapify any content that is ALREADY installed (IE the .dbc files), you will then need to decrapify all of your saved game files.
Decrapifying is an experimental option that Pescado made to address some of these problems. As such you should treat it with care and make proper backups.
Requirements:
The program requires that you have the .NET Framework version 2.0 installed to run.
Instructions
Download the attached .zip file and extract it to a folder. Doesn't matter where. Launch CompressorizerRedux.exe to run the program.
Need Help?
If you receive an error with the s3rc.exe file itself (IE Windows reports that it has "stopped working"), go to More Awesome Than You to report the error to Pescado.
If you receive an error running the actual CompressorizerRedux.exe file, make sure you have .NET 2.0.
If you notice any oddities with the results of the compression, download the latest version of s3rc.exe from More Awesome Than You and replace the version included with the program.
Oh, thank goodness! A working link for The Compressorizer Redux! I was so worried. LOL! Thanks for sharing the download link! (I hope the s3rc-win link doesn't disappear either...)
"Tomorrow may be hell, but today was a good writing day, and on the good writing days nothing else matters." - Neil Gaiman