Apple is currently offering $30 discounts on Mac OS X Leopard and the 500 GB Time Capsule to current MobileMe members using a promo code sent to their MobileMe e-mail accounts. The offer is valid through June 1, 2009.

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Apple has been making substantial efforts to upgrade as many users as possible to Leopard, also launching a discounted Mac Box Set consisting of Leopard, iLife '09 and iWork '09 earlier this year.

Apple updated its Time Capsule offerings early last month, adding dual-band networking, guest wireless networks, and remote file access to the router/hard drive combination unit. Currently available in 500 GB and 1 TB models, an image depicting a 2 TB Time Capsule retail box was recently spotted on a third-party retailer's site, although it is unclear if or when larger capacity models will be released.