Another yum query

[Timothy Murphy]

I have 3 laptops.
Is it possible to avoid downloading update rpm's 3 times?
What I would like is for yum to look in /common/RPMs first,
and only to look in the repository if it didn't find the rpm there.

-- 
Timothy Murphy  
e-mail (<80k only): tim /at/ birdsnest.maths.tcd.ie
tel: +353-86-2336090, +353-1-2842366
s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland