The Hyatt Regency Cambridge has many food options available, but if they don't tempt you, the hotel is about a mile from Central and Kendall Squares which have many interesting restaurants.
If you don't have a car, a shuttle bus will be running from the hotel to Central Square. For more details about shuttle routes, please see shuttle schedule page.
Please see our A'09 Restaurant Guide [PDF, some information may be out of date!].
Also nearby (close to the Courtyard by Marriott overflow hotel) are Whole Foods supermarket, Trader Joe's" supermarket, and Microcenter (for feeding your computer). And close to the Le Meridian overflow hotel is the Star Market.
The hotel will provide a variety of foods to suit all tastes and budgets including a 24-hour food service in the hotel lobby. You can see last year's menus at: http://2009.arisia.org/HotelMenus
Delivery from restaurants in the local area can be arranged from the following companies:
Note: some restaurants are listed with multiple services, or they might also provide their own delivery service