Adobe Video Workshop
This video-based training site contains a large selection of how-to tutorials for all the latest Adobe software products. Whether you’re a seasoned creative, intermediate Web developer, or expert motion designer, there’s something here for all levels of experience.
Browse tutorials by application name, presenter, topic or level of proficiency. Videos playback as high quality 800 x 600 progressive downloads.
Online since 1999 and maintained by recent MIT Computer Science and Engineering grad Kirupa Chinnathambi (now a member of the Microsoft Expression Blend team), this comprehensive resource contains a lot of useful information for both designers and Web developers. Step-by-step tutorials include basic to advanced topics on Flash CS3/Actionscript, Photoshop, ASP.NET, PHP, Silverlight 2 and C#.
Web Stock Box
More of a blog, this resource [updated frequently] and geared primarily towards Web developers, contains a good selection of articles on blogging tools, design best practices with an emphasis on Dreamweaver/XHTML/CSS information. The landing page displays a searchable list of recent and popular posts.