I've been using the pro version of allwaysync (http://www.allwaysync.com) to do this kind of thing.

You can use regex to define which folders to use, does autosync, deletions etc...

One of the exciting new features of Safari in Mac OS X announced at the WWDC keynote yesterday was the power savings when web browsing as compared to Chrome & FireFox.

Power savings in terms of real-world power consumption isnt the relevant factor here, rather it is the impact in laptop battery life that power savings can have

One of the other pretty cool technologies being developed by the guys at Plastic Logic (a spin off company created by the same people from Cambridge University who formed CDT) is the ability to create full electronic devices by using an inkjet printer loaded with a cartridge of these conductive polymers. It would be pretty cool to be able to see a useful device on a web page, download the circuit, print it out of your inkjet and then have the working device straight away.