FACTBOX: New iPhone, upgraded Apple products

(Reuters) - Apple Inc unveiled a swath of new products, from iPhones to computers, at its annual Worldwide Developers' Conference on Monday.

The following is an overview of Apple's moves:

- Cut the iPhone 3G price to $99 from $199 for the 8-gigabyte model, starting on Monday.

- Unveiled next-generation iPhone 3GS starting at $199. New phones are faster, with video and voice commands.

- Showcased Mac OS X Snow Leopard operating system. Upgrades from the most recent version will cost $29 for a single license and will be available in September 2009.

- Introduced a MacBook Pro notebook computer line with more battery life. The 13-inch model starts at $1,199, the 15-inch at $1,699 ($300 less than previous version) and the 17-inch at $2,499.

- Said the upgraded MacBook Air notebook will start at $1,499, a $300 price cut.

- Released Safari 4, Apple's latest web browser.

(Reporting by Courtney Hoffman, Editing by Peter Henderson, Richard Chang)