4 <sect1 id="support-sys">
5 <title>Supported Systems</title>
7 <para>NEC PC-9801/9821 series with almost all i386-compatible processors,
8 including 80486, Pentium, Pentium Pro, Pentium II, and variants.
9 All i386-compatible processors by AMD, Cyrix, IBM, and IDT
10 are also supported.</para>
12 <para>NEC FC-9801/9821 series, and NEC SV-98 series
13 (both of them are compatible with PC-9801/9821 series)
14 should be supported.</para>
16 <para>EPSON PC-386/486/586 series, which are
17 compatible with NEC PC-9801 series are supported.</para>
19 <para>High-resolution mode is not supported.
20 NEC PC-98XA/XL/RL/XL^2, and NEC PC-H98 series
21 are supported in normal (PC-9801 compatible) mode only.</para>
23 <para>Although there are some multi-processor systems
24 (such as Rs20/B20), SMP-related features of &os;
25 are not supported yet.</para>
27 <para>PC-9801/9821 standard bus (called C-Bus),
28 PC-9801NOTE expansion bus (110pin),
29 and PCI bus are supported.
30 New Extend Standard Architecture (NESA) bus
31 (used in PC-H98, SV-H98, and FC-H98 series) is not supported.</para>