The ipswDownloader has been updated and renamed to openIPSW. The utility tool is allows you to download any IPSW firmware file easily without your iOS device need. ispwDownloader was recently ported to Windows operating system which was previously only supportable for Mac OS X users. Here now it has been updated and also changed by the name called openIPSW.

The openIPSW or ipswDownloader is most important utility tool for jailbreakers around the world as well as for the developers too. Number of features has been added to this updated version, like wise, ability to check for jailbreak and also for the unlock availability of the selected iOS firmware file, most particularly features, others so you find below.
- an updated GUI
- auto updating for the application loads information about jailbreak from the server so it will always have the latest firmware versions as soon as they are available
- for Windows 7 users added the progress bar in the task bar icon
- the usual “bug fixes” and updated the GUI