Hi LIGHTNING,
May I know are you the author of the software?
I think we shouldn't focus on the number of laptops, it actually has NOTHING to do how many laptops I plan to preinstall it -- the reason is simple: if it is allowed for this use case, I am pretty sure a lot of other people will find this post and will do this as well. Don't you agree? (just think Open Office, they explicitly permit it as "you may use it for any purpose - domestic, commercial ...").
Maybe you can have a slightly modified version of imgburn, which has your logo on the main UI, or maybe a donate button there as well. This should be pretty straightfward to do.
How do you think of it?
Hope I can get an answer soon.
Thanks.