Glenn Fleishman writes, "One of the most irritating things about draft-n wireless gear being released this year is that there have been no guarantees from any chipmaker or manufacturer that today's devices — loosely based on the IEEE 802.11n Draft 1.0 — will be upgradeable through firmware to the final standard. Several computer makers now bake draft-n adapters into their laptops as an option, which is even more troublesome. Today ASUS, which uses the Broadcom chipset, said that they will swap out hardware if necessary for any draft-n gateways and adapters they ship until the end of 2006. If firmware upgrades aren't enough, they'll replace your hardware, with you paying just the shipping. Of course, they're guaranteeing compatibility with the March 2008 expected ratified version of 802.11n, but it still means that you won't be left with equipment that only works well with itself."