To install Bridge for Blender do this:
- Download Bridges
- Extract archive!
- Go to Blender, press F4(Context menu) -> Prefference -> Addons -> Install, select Rocket3FtoBlender.zip from extracted archive, activate it.

To transfer from Rocket 3F:
- In Rocket 3F, select object than press Ctrl+C (it will copy object to clipboard)
- Go to Blender and Press F4, select in Context menu -> Rocket 3F Clipboard -> Import

To transfer from Blender:
- In Blender select object and Press F4, select in Context menu -> Rocket 3F Clipboard -> Export
- Go to Rocket 3F and press Ctrl+V


To install Bridge for KeyShot do this:
- Download Bridges
- Extract archive! Copy folder "Bridges" into C:\Users\YOUR_USER_NAME\AppData\Roaming\DigitalFossils\Rocket 3F\
- Restart Rocket 3F, now you can use bridges for KeyShot.


To install Bridge for MoI 3D do this:
(If you have some troubles with this Bridge, check this thread)

- Download Bridges
- Extract archive! Copy folder "Bridges" into C:\Users\YOUR_USER_NAME\AppData\Roaming\DigitalFossils\Rocket 3F\
- Close MoI 
- Copy files from folder MoI_commands and put them in to Commands folder that is inside MoI folder.

- Set MoI Shortcuts like this:
    Ctrl+Shift+Alt+D - Send_to_Rocket_3F hard
    Ctrl+Shift+Alt+S - Send_to_Rocket_3F Sub
    Ctrl+Alt+A - Send_to_Rocket_3F  
    (You can change this shortcut to what ether you need , this shortcut will be used to send objects from MoI to Rcocket 3F)

Some trick!!!

You can enable Export Dialog inside MoI everytime you want to send your model to Rocket 3F!
To do it, you have to find this string(it is at the very bottom) and change "True" to "False"!