iPhone Utilities :: Windows Downloads.

Supports 2.1 firmware with the unlocking and jailbreaking of iPhone 1st generation (2G) device. Supports the jailbreaking of iPod Touch 1st generation device and iPhone 3G. Your device will need to be upgraded to 2.1 (using iTunes 8) before running this application.

Kalieb's iPSW Manager (Beta) (60KB - 2,528 downloads)

Nice little Windows application that makes downloading iPhone ipsw firmware files for any version easy, straight from Apple's servers.

iTunes 7.7.1 (60.55MB - 6,662 downloads)

Official Apple iTunes 7.7.1 for Microsoft Windows.

WinPwn 2.5 Beta 2 (19.06MB - 49,635 downloads)

Features:

QuickPwn Support for 2.0/2.0.1/2.0.2
Root partition resize support
Installer support
Basic / Expert modes
Wizard style interface
Automatic updater
Support for WinXP and Vista 32/64bit.

QuickPwn RC3 (15.48MB - 37,814 downloads)

the updated QuickPwn for Windows, wrapped by Poorlad’s GUI. It contains our new bundles for 2.0.2 and we’ve added support for version 2.0 devices which means the device can be running 2.0, 2.0.1 or 2.0.2.

QuickPwn GUI 1.2.0 (14.47MB - 15,797 downloads)

QuickPwn Beta GUI (14.45MB - 8,916 downloads)

Currently QuickPwn requires your device to be running version 2.0.1 of the iPhone/iPod firmware. This requirement will change in a subsequent release.

QuickPwn Beta (14.10MB - 2,781 downloads)

Currently QuickPwn requires your device to be running version 2.0.1 of the iPhone/iPod firmware. This requirement will change in a subsequent release.

WinPwn 2.0.0.4 (23.84MB - 30,403 downloads)

Support for both 1.1.4, 2.0, 2.0.1
Root partition resize support
Installer support
Support for WinXP and Vista 32/64bit.

WinPwn 2.0.0.3 (23.58MB - 14,755 downloads)

WinPwn 2.0.0.3

Support for both 1.1.4 and 2.0
Custom Image Support
Custom Payload Support
3g iPhone support

WinPwn 1.0.0.3 RC1 (8.93MB - 6,268 downloads)

The first of the offical winpwn releases. This is much more stable then the beta releases and includes many changes

Patched ZiPhone by kIREmk (0KB - 11,847 downloads)

This is an patched ZiPhone, you will be able to erase the 04.05.01_G, 04.05.02_G and 04.05.03_G baseband on BOTH bootlaoder!

iTunes 7.6.2 (57.07MB - 2,025 downloads)

Official Apple iTunes 7.6.2 for those of you who need to downgrade from 7.7

DiskAid v1.1 (Windows) (857KB - 3,217 downloads)

Use your iPhone as an external hard disk

WinPwn 0.99.1.8 Beta (57.56MB - 1,662 downloads)

WinPwn

iLiberty+ 1.3 (Windows) (31.73MB - 35,223 downloads)

iLiberty+ for Windows

iDemocracy 2.0 (31.59MB - 11,942 downloads)

iDemocracy

iPhoneBrowser v1.4 (487KB - 41,088 downloads)

iPhone Browser for Windows

touchFree 0.6 (2.89MB - 3,967 downloads)

Jailbreak and install apps on 1.1.1

AppTapp GUI Installer v0.9 (884KB - 9,423 downloads)

AppTapp GUI Installer

iBrickr v0.91 (5.49MB - 301,612 downloads)

iPhone app & ringtone management software

iPhoneList 0.9.1.40 (421KB - 9,047 downloads)

iPhone File & Directory browser for Windows

Nate True's SSH Kit (1.08MB - 9,589 downloads)

Easily install Dropbear SSH on your iPhone