SCUBA Tools includes 2 programs: DiveCalc - a program that automates NAUI, PADI, and US Navy Dive table calculations, and DiveLogger - a program to log SCUBA Dives. DiveCalc uses about 103k of RAM as a standalone .prc, and 47k as a PocketC applet. DiveLogger uses about 65k of RAM for the standalone version, and 24k of RAM as an applet. Please see documentation for more information.