help please

[shoey]

Hi in the test menu on the 3310 i got this lot can anyone explain what theses are please

test menu:
SIM
DSP/CCONT
FLASH
FS TEST
MALLOC
SPRINT
ANIMATION
AD-VALUES
INTERRUPTS
MDI
USER INTERFACE
TEXT READER
DEMO 1
KEYTEST
FLOAT/SIN

any help on any thanks