After 7 freaking years, George R. R. Martin has FINALLY finished the next book of his fantasy series A Song of Ice and Fire. A Dance with Dragons will FINALLY be coming out in july. I've been waiting for this book for so long it almost seems like I'm dreaming, haha.
And here's a fun fact for you. Sa'Dhi is an abriviation for the name of the comapny that invented them. Saffron Dharmi. These are the last names of the two people that question Gabriel and Sam when they are captured in the past at the Spires of Infinity, Henry Saffron and Aaron Dharmi. These two men stole the data they got from Gabriel and Sam and went into business for themselves, creating Sa'Dhi, and experimenting with NVM before the nuclear war struck and ended it for them. They were not able to get very far with NVM, and they had sent the data to the Empire's Excel Research Outpost as well, so they did not have much to do with backwards engineering that one, but they can claim credit for making a working copy of Gabriel's Sa'Dhi, and they do, as evidenced by naming them after themselves. =)