There is now a 64-bit version of OsiriX,
allowing to address an unlimited memory space.

OsiriX MD, the clinical version of OsiriX for primary diagnosis, FDA-Cleared and CE II certified, is also distributed as a full 64-bit application.

Open an unlimited number of images and get rid of the memory related crashes !

The true facts about OsiriX 64-bit version versus standard version 32-bit:

Hardware Dataset Test 32-bit VS 64-bit 64-bit advantage
MacPro
8 cores
2.8 GHz
6GB
Colonic CT 1mm/1mm
965 images
3D Growing Region to segment the colonic lumen
32-bit 22 sec  
64-bit 5 sec  
4.4×
faster
iMac
2.8 GHz
4GB
CTA Lower Limbs 1mm/1mm
1020 images
Bone Removing Segmentation in 3D Volume Rendering
32-bit 128 sec  
64-bit 31 sec  
3.9×
faster
MacPro
8 cores
2.8 GHz
6GB
CTA Lower Limbs 1mm/1mm
1020 images
Bone Removing Segmentation in 3D Volume Rendering
32-bit 38 sec  
64-bit 9 sec  
4.2×
faster
iMac
2.8 GHz
4GB
Thoracic CT 1mm/1mm
760 images
360 Rotation in 3D Volume Rendering
32-bit 138 sec  
64-bit 85 sec  
1.6×
faster
MacPro
8 cores
2.8 GHz
6GB
CTA
multiple series
Loading a large series
32-bit 1'400 img  
64-bit 6'500 img  
4.6×
more images
iMac
2.8 GHz
4GB
CTA
multiple series
Loading a large series
32-bit 1'400 img  
64-bit 3'200 img  
2.3×
more images

 

OsiriX MD and OsiriX 64-bit require:

- MacOS 10.8 or higher, required

- 4 GB or more of RAM to fully benefit of the extra-large memory addressing space

 

 

OsiriX MD and OsiriX 64-bit advantages:

- Get rid of the 'not enough memory' messages.

- Get rid of the OsiriX crashes related to memory addressing.

- Fully use your computer memory, address more than the 32-bit limit.

- OsiriX will run faster (between 25% to 400%, depending on the functions).