Art History
https://www.khanacademy.org/humanities/art-history-basics Khan Academy, free art history courses
http://besthistorysites.net/art-history/ Very large resource of art histories, web portal

Art Marketing
http://distractify.com/culture/30-of-the-most-creative-business-cards-ever/ Inspiration for Business Cards.

Art Theory
http://www.colormatters.com/color-and-design/basic-color-theory Color Theory, easy to understand and great resource

Graphic Design
http://practicaltypography.com/ Butterick's Practical Typography

Digital Painting

General
http://www.ctrlpaint.com/ Website dedicated to tutorials, video
http://theartcenter.blogspot.com/search/label/Painting%20Process Ambient Occlusion aka Painting B&W and overlayering color.
http://idrawgirls.blogspot.com/2010/02/three-important-rules-for-painting-and.html 3 important rules for painting.

Digital Looseness
http://jackiesimmondsartyfacts.blogspot.com/2012/08/help-i-want-to-loosen-up.html How to do a painterly style.
http://idrawgirls.blogspot.com/2011/02/achieving-looseness-in-painting-digital.html More painterly digital style.

Photoshop
http://fc04.deviantart.net/fs71/f/2012/349/3/b/quick_and_easy_cloud_tutorial_by_kayoru-d5o4912.jpg How to paint clouds.

SAI
http://takuyarawr.deviantart.com/art/Tricks-SAI-smooth-lineart-208228690 Line stabilization.
http://imgur.com/a/sbLFM Hair tutorial.

Digital Photography
http://apanational.org/ American Photographic Artist society
http://digital-photography-school.com/ Great online resource, tutorials +more
http://www.dpreview.com/ DSLR + Other Camera reviews

Digital Photography Photoshop & Retouching
http://varis.com/2012/07/16/ultimate-skin-retouching-technique/ Retouching skin in photos, video.
https://luminous-landscape.com/high-pass-sharpening/ High-pass technique
http://www.justinngphoto.com/2014/05/16/how-i-photograph-the-milky-way-from-light-polluted-skies-of-singapore/ How to retouch night images.

Cleaning Up Traditional Art
http://amberthesatyr.deviantart.com/art/Cleaning-Up-Traditional-Drawings-on-SAI-377766360 SAI Method
http://design.tutsplus.com/tutorials/quick-tip-clean-up-your-traditional-drawings-in-photoshop--cms-23591 Photoshop Method
http://www.dummies.com/how-to/content/how-to-clean-up-a-line-art-scan-in-photoshop-cs6.html Photoshop Method

Painting
https://www.pinterest.com/nancyfoster/watercolor-tutorials/ Watercolor tutorials

Graphite
http://www.smashingmagazine.com/2009/09/08/50-clever-tutorials-and-techniques-on-traditional-drawing/ Tips for traditional penciling.

Cosplay
http://geekmom.com/2013/10/easiest-last-minute-diy-little-pony-costume-tutorial/ MLP Tutorial for ears and wings.
http://deconstrut.blogspot.ca/2012/10/meow-diy-rhinestone-cat-ears.html Cute cat ears.

Anatomyhttp://fav.me/d3etkjc Cat legs and paws
http://hippie.nu/~nocte/tutorial-currentchapter/xhtml-chunked/ch04s03.html Hands, paws and hooves
http://that-one-midget.deviantart.com/art/Front-Paw-Reference-Dump-146288371 Paws
http://fc07.deviantart.net/fs70/f/2012/198/6/1/digitigrade_paw_tutorial_by_allinix-d57ngpn.png Digitgrade paws

Figure Drawing & Poses
http://www.quickposes.com/ Figure drawing, photography. *Some NSFW
http://www.posespace.com/ Figure drawing, photography. *Some NSFW
http://www.posemaniacs.com/ Figure drawing, 3d.
http://senshistock.deviantart.com/ Senshi stock figure drawing, photography.
http://kate-fox.deviantart.com/gallery/33813240/Tutorials-steps-and-sketches Kate Fox's poses.
http://senshistock.deviantart.com/journal/Baby-Bases-And-March-Updates-518941784 Senshistock's baby bases

Large Resources
https://www.pinterest.com/characterdesigh/ Very broad resource, extremely large. *May have NSFW.
http://sirius-sdz.deviantart.com/ Amazing resource for textures, all free to use.
http://cunningfox.deviantart.com/favourites/2978504/Useful-Textures-and-tutorials?offset=24 Collection of mostly digital tutorials.
https://www.youtube.com/user/FZDSCHOOL/videos Large digital tutorial collection, videos.

Blogs
http://dnguyenart.blogspot.com/ 3d & Traditional, *some NSFW

deviantArt
http://foxberrystudios.deviantart.com Digital
http://dana-weise.deviantart.com Digital Photography

Tumblr
http://foxberrystudios.tumblr.com Digital
http://weise-photography.tumblr.com/ Digital Photography
http://zaheela.tumblr.com/ Digital, Anime. *Can be reached in-game for art related. (Rhea Zaheela)

Webpages
http://www.dnguyenart.net/ 3d & Traditional, *Some NSFW

Misc
https://www.behance.net/weisephotography Digital Photography

General Art Gallery Websites
http://deviantart.com General user-based art gallery. *NSFW is tagged
http://furaffinity.net General user-based art gallery. *NSFW is tagged
http://behance.net More professional than deviantArt, Adobe owned. *NSFW is tagged
http://tumblr.com General user-based website, art tagged, *NSFW not always tagged
http://www.pixiv.net/mypage.php#id=10640723 Japanese deviantArt. *NSFW is tagged.
https://www.paigeeworld.com/ General user-based art gallery.

Streaming Websites
http://twitch.com Has a 'creative' category.
http://picarto.com All creative work.
http://streamup.com Similar to how Justin tv was, much smaller.

Artist Alley 101
http://artistsalleyinfo.tumblr.com/ General Artist Alley tumblr
http://blix-it.deviantart.com/art/Artist-Alley-101-303968694 Really good text resource
http://www.animeboston.com/artists/artists_alley_beginner_guide/ Anime Boston's Artist Alley 101
http://blog.crashbanglabs.com/2012/04/how-to-artist-alley-pricing-and-you.html Pricing at Artist Alleys

Art Supply-Websites
http://www.utrechtart.com/ Local to bay area, varying art supplies
http://www.dickblick.com/ Local to bay area, varying art supplies
https://www.mendels.com/ Local to bay area, fabrics
http://www.planesofthehead.com/index.php Planes of the Head, mannequin.
http://bhphoto.com Largest photo-store in the US.

Commission Website Resources
https://artistsnclients.com/ Website for commissioners to post their prices.
http://elance.com Website for creators and clients, somewhat like paypal.
https://www.furbuy.com/ Website for furry artists to sell their art. *NSFW is tagged.

Printing Services
http://www.mvprinting.com/ General printing services
http://cheapestmagnets.com/shop/ Button printing services
http://www.overnightprints.com/bookmarks Bookmark printing services

Software
*Note: No illegal links are allowed.
http://firealpaca.com/en Like SAI Paint Tool, but free.
http://www.renpy.org/ Visual novel creator, no licensing required. *Python knowledge required.
http://tyranobuilder.com/# Visual novel creator, no licensing required. Very easy.