Applicable Products : IJCAD 2015 / 2016
There is not any difference in functionality between 64 bit version and 32 bit version.
(There is only the limitaion that VBA of development API is available for 32 bit version.)
The difference between 64 bit version and 32 bit version is only the maximum memory availbale.
The maximum memory size of 32 bit version is 2 GB.
The maximum memory size of 64 bit version is the maximum of 64 bit Windows. (Generally the RAM size of this PC).
Reference : Maximum memory size which 64bit Windows support.
- 7 Home ： 16GB
- 7 Professional / Entrprise / Ultimate : 192GB
- 8 (no mark) / 10 Home ： 128GB
- 8 Pro / Entrprise : 512GB
- 10 Professional / Entrprise / Education : 2TB