Code language:

• RT_Image 0.2β-0.3β: IDL, version 6.3 or later
• RT_Image 0.4β: IDL, version 6.4

Operating system:

• Windows 98, Me, 2000, XP
• (IDL is also available for Linux, Mac OS X, and Unix, but RT_Image has not been tested on these platforms)

Processor speed:

• 1 GHz or faster recommended

Memory:

• 128 MB minimum
• (Additional RAM, up to 4 GB, is recommended for dealing with large datasets)