What is the first think you think of....

[acemcmac]

that's easy: samba



you guys think too hard

 

[cavemanmoron]

Linux?

uh someone from Charlie Brown/Snoopy etc.... {doh i think he is Linus}

Windows,
Thermal pane replacement widows,as I have been replacing windows in my house,
the old ones are single pane,that use cast iron sash weights.