Check out this great link exchange system at www.sduk.sendmemoretraffic.com/slt/join.html.

This is a PHP automated system (can be set up for you if you do not know how) so if you join, all members will automatically link back to you. So far there are 65 members and growing all the time. Join now and get 65 instant links - each time a new member joins, they automatically link to you, so as the membership grows, so do your links. Imagine, soon you could be getting 100's of links just by joining.

If you want to see what the links directory look like, then take a look at www.sduk.sendmemoretraffic.com/slt/.