Here is the full list of all 23 Upload Simulator Silicon achievements.
Become omniscient
Upload all requests
Have 10 artifacts on the screen at the same time
Eliminate 100 viruses
Have over 1000 active robots
Perform a T4 reboot
Complete a grid without getting a single void field
Unlock all hacks
Perform a T3 reboot
Expand all fields in a single grid
Perform a T2 reboot
Craft a grade S module
Have over 1000 module score
Upgrade to a Data Entangloporter
Have more battery recharge than battery capacity
Avoid 5 disconnections in a row
Reach 0K temperature
Have an artifact hit the corner of the screen
Spend at least 5 hack points on a single hack
Reboot for the first time
Have equals amount of images, musics, videos and games uploaded
Reconnect under 3 seconds after being disconnected
Get a virus