Rogers Wireless in Canada has begun offering the Option Wireless GT MAX PCMCIA card for its recently launched 3G HSDPA service. This allows up to a theoretical 3.6 Mbps maximum download speed wirelessly, in any area where HSDPA is supported. In areas where 3G service is unavailable, the card can fall back to 2.5G EDGE (and GPRS) as well.
Unfortunately, No MacBook Pros or MacBooks can actually use this card. MacBook Pros have a much smaller ExpressCard slot, and MacBooks have no expansion slot at all. The Option Wireless MAX card will only be useful for those mobile Mac users with G4 PowerBooks.