Yes, the links should be updated. Maybe we should start with another round of great links.
One of the best places I know is psd.tutsplus (http://psd.tutsplus.com/).
It has 6 sections:
[li]tutorials[/li][li]articles[/li][li]tips[/li][li]sessions[/li][li]resources[/li][li]videos[/li][/ul]with tons of articles and tutorials on everything Photoshop. psd.tutsplus is part of the ever evolving envato network comprising of several other interesting sites like vector.tutsplus (mostly Illustrator), cg.tutsplus (3d and game engines) and gamedev.tutsplus (software agnostic game development).
Most of the tutorials are free but there is also a premium section with even more tutorials for a small fee. Besides articles and tutorials there are also some series focusing on a specific theme like Introduction to Photoshop CS 6 (29 parts as of now), Shortcuts (21 parts) etc.
Also noteworthy are articles with sample works of outstanding photoshop artists like Bobby Myers (http://psd.tutsplus.com/articles/inspiration/bobby-myers/), Erik Johansson (http://psd.tutsplus.com/articles/inspiration/behind-the-scenes-cut-fold/), Chase Stone (http://psd.tutsplus.com/articles/inspiration/chase-stone/), Sebastien Hue (http://psd.tutsplus.com/articles/inspiration/sebastien-hue/), Daniel Kvasznicza (http://psd.tutsplus.com/articles/inspiration/daniel-kvasznicza/), Dave Rapoza (http://psd.tutsplus.com/articles/inspiration/dave-rapoza/) and ohters. Oh, and don’t miss the hilarious characters of Oscar Ramos (http://psd.tutsplus.com/articles/inspiration/oscar-ramos/).
At this site there are so many excellent tutorials that it is impossible to mention them all. Look at. e.g.,
[li] “How to Paint a Furry Cartoon Character in Photoshop” (http://psd.tutsplus.com/tutorials/illustration/furry-cartoon-character/),[/li][li]“Create a Stitched Denim Text Effect in Photoshop” (http://psd.tutsplus.com/tutorials/text-effects-tutorials/stitched-denim-text-effect/),[/li][li]“Draw a Retro Gameboy From Scratch in Photoshop” (http://psd.tutsplus.com/tutorials/icon-design/retro-gameboy-photoshop/),[/li][li]“Create Biologically Viable Alien Concept Art in Photoshop” (http://psd.tutsplus.com/tutorials/illustration/biologically-viable-alien-concept-art/),[/li][li]“Create a Horror Movie-Themed Photo Composition in Photoshop” (http://psd.tutsplus.com/tutorials/photo-effects-tutorials/horror-movie-composition/).[/li][/ul]Or simply head over to the site and plough through all that great stuff.
The overall quality of the tutorials is good to excellent, the thematic range is very broad with the typical photoshop subjects like photo manipulation, text effects, special effects, interface and icon design and so on. The level is more geared toward user with at least some basic knowledge of photoshop (which is good - imo there are simply too many sites around for ps beginnners). I do use several of the tutorials in my courses on game design. A highly recommended site.