Got myself an old HP 240 G3 with 4 Gb of RAM and a 500 Gb hard disk.

Weekend project: restoring it and making it run as fast as possible, by replacing the battery, adding RAM sticks and switching the current spinning drive by a solid state one, if I can find any.

It works fine with #elementaryos, but I'm not sure it can stand the workload I'm planning for it.