This is a showcase of a prebuilt Windows 98 PC from 1998, the Siemens Scenic 660. It's a Slot 1, Intel Pentium 3 computer with AGP graphics, a bunch of PCI slots and an ISA slot.

It's also my childhood PC.

Note on the CRT flicker: I tried to reduce the CRT's flicker so it would look better on the camera, but unfortunatly I don't have a dedicated camera (I used my smartphone to record this and it doesn't have a lot of options on frequency/shutter speed adjustments), so the only thing I could do is to set the monitor frequency from 85 Hz to 60 Hz, but that only works on the Windows 98 desktop. So yeah sorry about the flicker, I tried.