parallel builds on single Hudson possible - quick question

[Z W]

Hi All

We have a single Hudson server and we like to perform parallel builds
for multiple different builds.
Can Hudson support that, meaning one job starts at 815am and another
at 820am so in the build queue there would be 2 paralllel builds ?
If not, what's the usual practice to support multiple concurrent
builds ? Is that using a single Hudson or multiple Hudson servers ?

Thanks