The iPhone and the Mac OS X 10.5 “Leopard” are two major inventions by the world renowned Apple Group. While the iPhone is a perfect communication cum entertainment gadget, the Mac OS X 10.5 “Leopard” is the sixth major release of Mac OS X. The Mac OS X is a line of operating system from the Apple stable for desktop and server OS for Macintosh computers. Both the products were launched almost at the same time – the iPhone was released in the USA on June 29, 2007 and the “Leopard” was brought for sale on October 26, 2007. Since their releases there is no looking back for both the products.

The Apple iPhone is probably the most sophisticated and stylish communication gadget available today. Working both as a mobile phone and an iPod, the iPhone brilliantly carries all communication and entertainment functions under its smart, sexy casing. The device measures 115 x 61 x 11.6 mm and weighs 135 grams respectively. It’s a 3G phone, so it supports third-party software also. Because of this feature, iPhone mobile application development has also seen a terrific rise in the last couple of years. If you want to install any customized application like business, entertainment, weather, game etc. you can do it all easily with the iPhone. iPhone applications development companies can help you get what you really want to install for your iPhone.

With the Mac OS X 10.5 “Leopard”, you can make productivity more pleasurable with a Mac besides accessing more than 300 fun features. From the menu bar to the stunning new Dock, Leopard helps you enjoy the time you spend with your PC and reap more out of it. You can also have access to Stacks and an updated Finder incorporating Cover Flow that was first seen in iTunes.

Be it the iPhone or the Leopard, Apple has again done the trick with panache. iPhone open application development firms are also eating much success because of Apple’s superb communication cum entertainment gadget called the iPhone.