Hey hexor I've been playing your game for a couple of days now, and now I wish to give you some awesome ideas if you didn't think of them already.
One idea I had was have [in certain years] store open and also to have online stores appear to sell your hardware. Some the names could be Great Buy, Amezin, and Freshegg. and also the stores would and could go out of business depending on the year.
And the other idea I had for the game is for you to sell keyboards and mouses. that's self-explanatory.
Hope you liked these ideas and hope a new update comes out real soon. I will also continue to give you ideas as they come to me! :)