I mean the ones made with these chracters #, @ , * and so on.
204097
http://www.geocities.com/SoHo/7373/\nhttp://www.textfiles.com/art/\n\nHere is some interesting looking software for ascii art:\nhttp://www.ascii-art-generator.com/index.php
185638
Here's what I came up with below.
321134
they're in the registry. open it and do a search for a known string
279516
When you lay them out, they are shaped like "t's" =)\nI don't particularly think that they look like "t's," myself, but w/e =P
35983
Here are some intresting ones.
7221
Thingds that belong in it.
527323
yeah, i've seen those before. i really like them, too!
337870
FROM THE MANUFACTURER
122790
If I can find them, I will let you know.
482516
They are called special characters. They are created by holding down the "alt" key and entering a series of numbers. \n\nFor instance:\n\n Alt + 1 =☺\n Alt + 3 = ♥\n Alt + 4 = ♦\n Alt + 251 = √\n Alt + 0134 = †\n Alt + 0189 = ½
478060
john smith has a ton of them. go to brute.com
608316
all have three letters alphabetically in a row. DEF, RST, etc.
586427
I was told by our computer support person at our office to use a combo of at least 8 digits, including both letters and numbers.  Also, put some of the letters in caps and some in lower case.
604232
There are 12:  C-C#-D-D#-E-F-F#-G-G#-A-A#-B-C
615133
Put the dashes in the numbers.  Worked for me.
648391
79JKL-RKRYZ-PYXJJ\n6B9YM-R6YMJ-KRNZZ\nH9N4Z-L6ZZL-RX4JY\n7WPLK-ZXGR4-974MV\n  \n   I really don't know if these have been used or not.
444623
Their own.  See my source list.