Windows 7 information:

The following software packages will not work under Windows 7/8/10 and higher:

• ARC2 for Icom IC-R2
• ARC3 for Icom IC-R3
• ARC780 for Uniden (U)BC780XLT
• ARC5000 for AOR AR5000 series
• ARC8200 for AOR AR8200 series
• ARC8600 for AOR AR8600 series

There are no plans to update these packages for Windows 7/8/10 support.
To use these software packages you need either Windows 98/ME/NT/2000 or XP.