I have been taking an interest in purchasing QHY600M camera which has a HUGE and full frame sensor. Each image download (unbinned 1x1) is a whopping 120MBytes. QHY recommends capture software to be compiled in 64 bits to take advantage to go beyond the 32 bit limit of 4GB to prevent possible out-of-memory issue. QHY has reported that 32 bit capture software still can work as long as there are as few other application software running.
So, is Voyager a 32 or 64 bit software?