[aoeuid]

I can't imagine why nobody even mentioned Greg Egan so far.

Reading Permutation City left me in a dazzled state for days because of the sheer number of reality-altering concepts it throws at you in such a short span.

If by inspiring, you mean something that will give even the most ardent SF addict future shock, then his books are absolutely what you're looking for. His BS in Math and background in programming give him a great perspective on some of the most challenging mysteries of the universe -- and his work still manages to be the hardest SF I've read.

Check out Diaspora if you like what you see in Permutation City.

[ews]

I came directly by searching Egan in the comment tree :)

Permutation city (or any of the Egan's short stories such as 'Closer') is probably the one of the most intense mind blowing experiences I ever had (at least regarding books), it shouldn't even be called "SciFi" it is... something else

BTW: Diaspora is the next book in my list.... I hope not to be dissapointed.

[gojomo]

Second Egan, for 'Permutation City' and his short stories (in 'Axiomatic', especially).

Also, Greg Bear's 'Blood Music' inspired me both with its vision and its jumbling of genres, especially given its publication date (1985).