Applications
You may never had associated the title words with the Internet or web-based applications, but I predict that within 15 years thats exaclty the type of experience we will be getting used to on a day to day, site-to-site, basis. Web developers today can either get relevant or get lost.
With applications and technologies like Photosynth, Seadragon, Popfly, and Silverlight, that's exaclty where Microsoft is headed.
http://labs.live.com/photosynth/ : "Newest and most exciting way to view photos on a computer. Takes a large collection of photos of a place or an object, analyzes them for similarities, and then displays the photos in a reconstructed three-dimensional space, showing you how...
StyleSpead is a sweet little jewel that surpasses any other CSS utility I've ever used! Take a look, its well worth the investment!
For those people who don't like to mess around with interpreted-language sites (e.g based on php, python, perl, etc), and have a desire to host a .Net project-based, subversion-friendly site, you need to check out SharpForge.
Its no TRAC, thats for sure! However, the project and site have been around for awhile, and more and more effort going into it makes it a worthwhile option for managing small to medium-sized projects. Expecially if you prefer .Net.
Interesting features include:
Multi Portal
Multi Project
Subversion Administration
Work Item Tracking
...