Last time we saw the OLPC XO 1.75, it had its guts exposed for all to see on the CES show floor. This time around, it's being poked and prodded by Uncle Sam at the Federal Communications Commission. There are no photos of the newest OLPC to be found, but unless things have changed, it'll sport the same Celtics colors as its brethren on the outside and a Marvell ARM CPU underneath. As is often the case, additional details about this little laptop are few and far between in the FCC's documents, but feel free to hit the source to get your fill of radiation reports and performance charts.