iPhoneModem 2.2 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. IPhoneModem.exe and _F559B365F848D09FCDA8B3.exe are the most common filenames for this program's installer.
This program is an intellectual property of Addition. This PC program was developed to work on Windows Vista or Windows 7 and is compatible with 32-bit systems. We recommend checking the downloaded files with any free antivirus. The most popular versions among the program users are 2.2 and 2.0. IPhoneModem is categorized as Internet & Network Tools.
From the developer:
The helper app is the right hand of iPhoneModem that automatically configures your computer and re-configures it back when you disconnect.
Download iPhoneModem Helper application to provide one-click connectivity.
You may want to check out more software, such as COMODO Firewall Pro, SecureCRT or Odyssey Client, which might be related to iPhoneModem.