Yes, I agree! She and I had a bit of a fight about this, actually. I think it's absurd (and they're allowed to bring cameras that are as bulky and expensive as netbooks!). But those're the rules. shrug Anyway, it's not that big of a deal in the end: they have very little free time when abroad, and most (all?) of them aren't software devs :) so they can live a few months without holding their own computers.
It seems like a size/weight limit on luggage would be the right answer there; the specific items being brought are none of anyone's business assuming they aren't illegal.