No, I don’t think so. More of university level. Some introductory, some advanced. What exactly are you looking for? Subject, topic, level? You would be surprised at what google might throw up if you play around with different keywords and operators. I was initially looking at maths basics, refreshers and advanced resources on the net, as well as open courseware and ended up bookmarking lots of stuff I liked. I have loads of maths links on precalc, trig., calculus and university level courses. I think I have some GCSE, A level, high school revision sites in my bookmarks as well, but I didn’t conduct a comprehensive search for these qualifications. Just came across some topics that interested me and I bookmarked them temporarily till I get the chance to sift through the material (about 100 math links). So, if you are looking at specific syllabi etc., try a google search. If you can’t find what you are looking for, then drop a post about specifically what subject and what topics are covered as well as what you want from the search and maybe, ppl on the forum might be able to find the material.

**Edit: Apropos previous photoshop query, came across a digg article **

**
****http://digg.com/software/10_Websites_To_Make_You_A_Photoshop_Ninja**** pointing to **

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****http://www.makeuseof.com/tag/10-websites-to-make-you-a-photoshop-ninja/**** **

**
for select photoshop tutorials **

Second Edit:

I don’t know much about O’Level syllabus and testing. Try Google search. Playing around with operators and keywords can yield some very useful materials.

Anyways, here are some sites that although they may not be specifically geared to O’levels, they may still have some similar/same topics.

http://www.apus.edu/media/mathWV/index.htm

Some math vids

http://www.sosmath.com/index.html

Math review site

http://www.sci.uidaho.edu/polya/

Click on a course, then on-line lectures, some useful realplayer vids

http://www.free-ed.net/free-ed/Math/default.asp

Maths topics

http://www.cambridgestudents.org.uk/subjectpages

Some O level resources, Various O level subject, some past papers

http://www.cliffsnotes.com/WileyCDA/Section/id-305259.html

Cliffs notes

http://www.homeschoolmath.net/online/algebra.php

http://www.bymath.com/index.html

Elementary high school math

http://www.sparknotes.com/math/

http://www.mathcentre.ac.uk/students.php

Nice topics. Useful

http://www.purplemath.com/modules/index.htm

Good topics

http://www.s-cool.co.uk/gcse.html

GCSE Revision

http://www.sci.wsu.edu/math/HS/directory.html

http://www.bbc.co.uk/schools/gcsebitesize/

BBC GCSE BiteSize

http://www.mathsnet.net/links/revision.html

Some GCSE, A level and SAT

http://revisioncentre.co.uk/

http://www.youtube.com/profile?user=mathstutorbiz&view=videos&query=gcse

mathtutor.biz youtube channel (vids searched for gcse)

http://www.tutorialsinmaths.com/tutorials.html

“Mathematics tutorials are suitable for anyone in secondary mathematics education, particularly those in the age range 11 - 16+.”

Google. Theres lots of free legit stuff out there.