There were several models of the JavaStation produced, some being pre-production variants produced in very small numbers. Production models comprised: •
JavaStation-1 (part number JJ-xx), codenamed
Mr. Coffee: based on a 110 MHz
MicroSPARC IIe CPU, this was housed in a cuboidal Sun "unidisk" enclosure. •
JavaStation-NC or
JavaStation-10 (part number JK-xx) codenamed
Krups: a redesigned
Mr. Coffee with a 100 MHz MicroSPARC IIep CPU and enhanced video resolution and color capabilities.
Krups was housed in a striking curved vertically oriented enclosure. Models produced only as prototypes or in limited numbers included: • '
JavaStation/Fox'''
: a prototype of the Mr Coffee'': essentially a repackaged SPARCstation 4 Model 110. •
JavaStation-E (part number JE-xx) codenamed
Espresso: a
Krups with
PCI slots and a non-functional
ATA interface in a restyled enclosure. •
Dover: a JavaStation based on
PC compatible hardware, with a
Cyrix MediaGXm CPU. •
JavaEngine-1: an
ATX form-factor version of
Krups for
embedded systems. • A
68030-based system designed by
Diba, Inc. (later acquired by Sun) circa 1996, which could be considered a very early JavaStation-like system. In addition, Sun envisioned a third-generation "Super JavaStation" after
Krups, with a
JavaChip co-processor for native Java bytecode execution. This does not appear to have been produced. The JavaStation concept was superseded by the
Sun Ray series of
thin client terminals. == Operating systems ==