We are going to build our own pixel personal computers this time, but you are allowed to interpret the title of this challenge however it it possible.
You can draw a technical scheme or a realistic drawing of all the components you would like to have in your PC in all the right places. You can imagine how PC intestines would look like in near future, or entirely science fiction, using alien technology. You can create a fantastic computer using a steampunk, dieselpunk, clockpunk, stonepunk, atompunk, elfpunk... or whatever else punk there is. Or maybe go for Rube Goldberg machine kind of thing with dominoes, and hamster wheels? Or you love your current computer setup or are satisfied with it enouigh to call it your dream PC and you will just draw what you have on your desk right now? And finally, if some painterly, abstract or dreamy impression of a PC interior is your thing, go for it!
All you need is a 100x90px PC case (vertical or horizontal - you choose, it is your build) and max 64 colours, becasue dreams are supposed to be colourful. Animation is not necessary, but If you want to add some blinking LED lights, rotating gears or a cobweb weaving spider, you are allowed to.