Felt like sharing my latest findings, hopefully it’ll be of help to some peeps!
Gliffy
Been using this for workflow / site map diagrams etc. Nice because it’s all online, looks pretty and you can collaborate with others in your team.
http://www.gliffy.com/
Mockingbird
Similar sort of thing, but this time for wireframes. You can easily create them and link them all up for a nice demo to show your clients.
http://gomockingbird.com/
Anyone else got any good finds?