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