Owner of a previous generation Airport Extreme or Time Capsule WiFi router and jealous of the newer versions Apple dropped this week? Well, while you can’t shove the drool-inducing, iPhone-friendly dual-radios into the older tech, you can now upgrade them to firmware 7.4.1 which includes the new MobileMe / Back to My Mac sharing feature for AirDisks.

Fire up Software Update and go get it!

(Via @TUAW)

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Airport Extreme and Time Capsule Update 7.4.1 Available Now