Alexrd: Microsoft Expression Web 4 A web development tool, similar (and a great alternative) to Adobe Dreamweaver. The file name may say "Web_Trial" but it's the complete version. It was made free because future versions will be incorporated in Visual Studio.
ZapMcRaygunn: That's well worth the free download. I paid $150 for the full boxed product and I feel it was even worth that amount of money. For free- it's a no-brainer. Grab it while you can!
Indeed. I had the Expression Studio suite as well, but only gave real use to Expression Web. But speaking of which:
Microsoft Expression Design 4 A vector graphics editor, similar to CorelDRAW and Adobe Illustrator. Just like Expression Web 4, it's the complete version (despite the file name) and it's available for free due to future versions being integrated in Visual Studio.