Drives:
3 Rare ones
Drone Synthesis (Spawns Temporary Mini Drones that shoot enemies and work underwater)
Bayonet (Press Creature attack key (find in keybinds) to melee)
Microbots (Passive Regen)

Corrupted Drives give you Cysts on your Roboback :) (Deal damage or take max % of your health)

Normal drives can give you effects like:

Speed boosts, Insulation against water, Strength and more. They are pretty self-explanatory in their name and mostly do Passive effects on you.

Firmware gives you Stat boosts, such as better Helm skill or Less recoil while shooting and such.

To encrypt corrupted drives, use an FPGA circut and the drive on a research station.

I am trying to find out everything about the Drives, post anything you guys know.


UPDATE:
The drives got a new Update sometime ago. Nowdays they added new Corrupted drives.

Corrupted drives give you a new version of the Power, and a weird new drawback. There are some really broken ones though.

For example, Drone Synthesis has a Corrupted Version that is a refference to a Game. It is named Nanobots and gives you insane resistance after the first hit.

Or water resistance, but you can't speak anymore.

The new Corrupted drives are really cool.