Didger 3 and 4 are capable of installing and running on Windows 64-bit. However, they are 32-bit programs, so it does not take advantage of the 64-bit memory space. There are no known problems.
Didger 5 is available in 32-bit and 64-bit versions. Didger 5 utilizes a hybrid installer. Both the 32-bit version and the 64-bit version of Didger 5 are packaged together. When you install it on the computer, the installation detects the type of operating system you have. If you have a 32-bit operating system, Didger will automatically install the 32-bit version. If you have a 64-bit operating system, Didger will default to the 64-bit version but you do have the option to install the 32-bit version instead if you wish
Updated October 14, 2016