Hi there,
Thanks for your inquiry.
Please note that as stated elsewhere, MemInfo obtains it's memory info directly from Windows which has it's own internal workings of memory management and information which we don't have access nor can be we be responsible for.
If the memory manager shows a different value of the one reported by MemInfo, it's down to Windows itself.
Regarding your questions:
1) 3.39 gb to 3452 mb difference is Probably due to round figures. Can you select "Optimize GB values" in the settings? The values should be the same in the tooltip and tray.
2) That should be total memory, Physical+Page file.
From the Windows documentation:
ullTotalPageFile: The current committed memory limit for the system or the current process, whichever is smaller.
3)It's a possibility for the future. The percentage shown in the tray in the latest version (3.1) is given by Windows itself.
dwMemoryLoad: A number between 0 and 100 that specifies the approximate percentage of physical memory that is in use (0 indicates no memory use and 100 indicates full memory use).
Thanks,
André Santos Carthago Software Support
http://www.carthagosoft.net