These instructions work on Windows XP or Vista computers with iTunes 7.3 or 7.3.1.
The procedure is a bit lengthy, and if you screw up one of the steps you might need to restore your iPhone through iTunes.
To begin with, you must collect the following items (instructions on each below):
- The iPhone software update package
- iTunesMobileDevice.dll
- [...]

Detailed hack manual with cheerful pictures on adjustment of personal ringtones for iPhone. Pay attention, that the given mathod works only on “Macs” with Intel processor.
Before I get into the instructions, I must give credit where credit is due. Because of the hard work of a couple people, “geohot”, “nightwatch” and “ziel” in particular, [...]

MacRumors has published first statistical data about owners of iPhone:
- 51% of buyers of phone have passed to AT&T from other operators;
- 35% have paid approximately $167 for rupture of the contract with previous operator;
- For 3 from 10 buyers iPhone became the first test of production of Apple;
- 25% of buyers have bought iPhone, [...]