C:\Users\<username>\AppData\Local\Microsoft\Windows\Temporary Internet Files
Check subfolders for additional cached content.
Copy or document relevant files if required.
I checked today and I didn't find cached html files, I think it automatically deletes after 30 days.
I took a few more photos of the PC while I was it:
Make it super frutiger aero right now with them funky colours!
That's crazy, my old Toshiba laptop which was chunky as hell with the standard built in DVD slot ended up breaking by the laptop hinges, it ran on windows 7. Remembered having the bubbly glossy looking background for my desktop screen and bubble screensaver when not in use. Used to play a lot of minecraft when it first came out, and played a lot of Touhou Mountain of Faith (Banger music, still find myself listening to the songs from the game again) along with the standard cool flash games that people made back then. I miss those days.