Here are a couple of sites that I either own at the moment, or I started and owned at some point in time.
Tutorial-Index.com
Started this site Aug 10th, 2006 and it has become a pretty big one. Currently receives around 2500 uniques daily. Recently sold to a nice new owner.
UploadP.com
Free image hosting site. Started it a couple of months back and I have kept it for a while since it gained a PageRank of 4.
PhotoshopBoost.com
I recently sold this site, but this was a great Adobe Photoshop tutorials site. It receives plenty of traffic and had some good revenue.
RobertGomez.info
My personal portfolio and blog where I just keep people updated about my life.
Designerer.com
Another website dedicated to serving up Adobe Photoshop Tutorials.
HotPageTags.com
A website dedicated to spreading hits to websites that buy links on it.
Time2Photoshop.com
A website dedicated to bringing visitors some of the best Adobe Photoshop content. Website was sold in July.
Website-Gallery.com
A gallery of beautiful websites from all over the internet. Find the Best looking Websites Online.
ComeandPhotoshop.com
Great Photoshop Resource for Tutorials and articles. Website was sold in July.
PS-Tutor.com
Great Photoshop Tutorials teaching service. Website was sold in July.
AnythingPhotoshop.com
Free amazing Adobe Photoshop tutorials
Photoshop-It.com
Another site providing photoshop tutorials for free. Beautiful layout.
YourPhotoshopSource.com
Design related tutorials and articles to keep you up to date.
PSDmaster.com
Stay updated with the latest Photoshop techniques and tutorials.
TutorialDesk.com
Tutorials laid out on the table for you to use.