B E Z

turboedit
bre
zdyne

in a nutshell:

bre emphasizes the obd0 vtec ecus (pwo, pr3, etc...), but also works with the nonvtec ecus.

turboedit emphasizes the obd0 nonvtec ecus (pm6, pr4, pm7, ect...), but you can add vtec to the ecus without dual table support.

read more at http://forum.pgmfi.org/

zdyne... has been around for along time, and from my opinion doesnt look like its changed/updated in along time either. but from what ive read it works great and takes all the learning involved with pgmfi rom editors out of the equation...for a price... http://www.zdyne.com/