Where to put the old iron

After the next upgrade, iron remains on almost a whole computer. There is no point in selling it; throwing it out also does not want to. Surely there are people to whom it can still serve faithfully and who have a strong need for a computer, but for one reason or another they do not have it (students, schoolchildren, etc.).

So I decided to ask the habra people for advice: what do you do with the old iron? :)

PS This is not about 486DX, but about a completely working machine (Duron 1100, 3x256 MB PC2100, Saphire Radeon 9600Pro, Nec Combo DVD / CD-R, MB Chaintek 7VJDA).