I was able to boot up one of my recent acquisitions for the first time last night, since I've now got its power cable: a Lenovo Thinkpad T61, from 2006. 2 GHz Core 2 Duo, integrated graphics, and 4 GB of RAM. Can't put storage into it without a disk caddy, but I can at least boot some things from USB to ensure the thing still functions; namely, Haiku (a build from 2024) and Linux Mint 22.3 (it's what I had on hand). Alas, it froze during the Quake test, so I'll hold off on any further.
As much of an ordeal as it was to get it to this point - FreeBSD installs almost nothing by default except network drivers - I'm extremely thankful that their website includes full, comprehensive documentation that even an inexperienced hobbyist like myself could follow.
Still some minor blips to contend with; my user has permission to `su -` but not to `sudo`. But the thing functions! No idea where I'll take it from here, as ever, but I always wanted a ThinkPad in any case.
Items potentially on the wishlist for PonderSlab? Well, the Ultrabay is currently empty. Logic dictates that I put a DVD drive in it, but I wonder if there is anything weirder or more interesting that can go in the bay. I spotted someone on eBay selling an Ultrabay ZIP-100 drive, but the pictures were so bad I couldn't be sure if it was even a ZIP drive, let alone for an Ultrabay.