Sorry to link to YouTube for this, but it’s just such a great example of actual humor from the decades where it was allowed to joke about it.
The IT Crowd basically cemented itself as timeless by never directly referencing anything super techy that would date it. Sure, there’s a guitar hero controller and an xbox 360 in a lot of shots, as well as some 4:3 laptops, but that’s about it.
There is that one episode where they go into intense detail about how the Internet functions. They even show it!