There was a download of UPP628 1.25 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within Development Tools, more precisely IDE. This free software is an intellectual property of SilanCode. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
USB full speed port connection 1.1 and 2.0 compatible. Use a standard USB type A male - B male cable (same as the usb printers). USB port powered therefore d'ont need extern power supply. Windows 98/ 98SE/ Me/ NT/ 2000/ XP/ Vista/ Win7 compatible. HID class device therefore d'ont need custom drivers to install. It use the windows native drivers.
You may want to check out more software, such as GnuWin32: LibIconv, Greatis Form Designer.Net or TextSamplerDemo, which might be similar to UPP628.