[Vicious_2003]

The following are some helpful...umm hints

Spoiler: show

Command Effect
DIR <location> List files and folders
CLS Clear the screen of text
HELP <command> Extended help for a command
TRACEKILL Kills traces
READ Read *.txt files
VIEW View *.img files
PLAY Play *.fmv files
DROP JXTRR10 Weapon drop at Drainage Canal
DROP PNSRZ10 Weapon drop at North Concourse
DROP RKHMS10 Weapon drop at Airport Tunneld
DROP JDZMT10 Weapon drop at 2nd Floor West (Chateau)
DROP ZKHBD10 Weapon drop at Courtyard (Chateau)
DROP RHFTQ10 Weapon drop at Skyscraper
DROP ZSZQH10 Weapon drop at Warehouse (Chinatown)
DROP JDHQL10 Weapon drop at Transformer Field (power plant)
DROP B1AXXF2 Weapon drop at 2nd Floor PO Boxes

And the follwoing are pretty much just cheats

Spoiler: show

Enter the Hacking engine in the game. Enter CHEAT.EXE and the cheat menu will be unlocked. Enter one of the following codes to activate the corresponding effect.
Information in this section was contributed by Mmfly13 and Tomzilla3000.

Maximum firepower:
Enter 0034AFFF as a code.
Information in this section was contributed by Mmfly13 and gomite.

Unlimited ammunition:
Enter 1DDF2556 as a code.
Information in this section was contributed by energybb.

Unlimited focus:
Enter 69E5D9E4 as a code.
Information in this section was contributed by energybb.

Fast focus restore:
Enter FFF0020A as a code.
Information in this section was contributed by energybb.

Unlimited health:
Enter 7F4DF451 as a code.
Information in this section was contributed by energybb.

Bonus test level:
Enter 13D2C77F as a code.
Information in this section was contributed by energybb.

Sparks' Construct in training mode:
Enter 13D2C77F or 1302C77F as a code.
Information in this section was contributed by Rickster1146.

Enemies cannot hear you:
Enter 4516DF45 as a code.
Information in this section was contributed by energybb.

Enemies cannot see you:
Enter FFFFFFF1 as a code.
Information in this section was contributed by energybb.

Turbo mode:
Enter FF00001A as a code.
Information in this section was contributed by energybb.

Multi-player fighting:
Enter D5C55D1E as a code.
Information in this section was contributed by energybb.

Low gravity:
Enter BB013FFF as a code.
Information in this section was contributed by energybb.

Faster logos:
Enter 7867F443 as a code.
Information in this section was contributed by energybb.

Taxi Driving:
Enter 312MF451 as a code.
Information in this section was contributed by energybb.

Hacking engine tools:
In Hacking engine (which is accessed from the title screen), there are a number of directories and tools that can be useful (such as spawning a weapon within The Matrix.).

Thank Gamewinners.com for the info