JEvTrace generates results dynamically, displays them on the MSA and enables saving in standard graphics formats or the SCF format.
It mainly contained tools to convert between PBM and other graphics formats.
Netpbm defines a set of graphics formats called the netpbm formats:
This was to limit the problem of having word processor and desktop publisher software be required to interpret all known graphics formats.
The software supports numerous transition effects and graphics formats.
It allows the interchange of graphics (both bitmapped and vector), and some limited text support, between Mac applications, and was the native graphics format of QuickDraw.
Macintosh computers have been able to recognize PC-formatted floppy and Zip disks for several years and can open files in basic text and graphics formats without additional software.
Data can be entered directly or brought in from Lotus 1-2-3 and compatible programs, with some limitations, and from plain (ASCII) text files and several standard graphics formats.
One of the native graphics formats in the hardware was HAM, Hold and Modify.
There are many other graphics formats as well, and About.com has gathered links on many of them at graphicssoft.