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32-bit or 64-bit interconnection between the CPU, peripheral chips, and optional
adapter boards. PCI also supports Plug-N-Play for many of the interface boards
available today.
What is MCA bus?
The MicroChannel bus was designed by IBM. This bus has the following features:
1) designed to be the 32-bit bus of the future
2) excellent performance
3) higher cost
4) automated configuration
What is PCMCIA?
The Personal Computer Memory Card Interface Adapter (PCMCIA) is used primarily
on laptop systems to allow a quick interface to modems, NICs (Network Interface
Card) and memory expansion cards. The categories of PCMCIA cards are Type I,
Type II and Type III.
What are some of the differences between Solaris SPARC and Solaris X86?
1) There is no boot prom under x86. When the Black boot screen is displayed on
the screen with the selections of typing in a 'b' or 'i', most of the common
boot prom commands can be used. This screen is controlled by the /etc/bootrc
file. You can type 'b -r' to do a system reconfig, 'b -s' to boot into single
user and so on.
2) Only one COM port is enabled without modifying the
/platform/i86pc/kernel/drv/asy.conf file. Follow the instructions in the 'x86
Device Configuration Guide' to enable other that COM1 on an x86 system.
3) Unlike a SPARC, an x86 system can have different video cards, keyboards and
mouse. There is a special program under x86 that allows you to change/setup
these I/O devices. At the command prompt, type in: kdmconfig -u<enter>; and
then type in: kdmconfig -cf<enter>;. This will bring up a series of menus and
allow the user to choose new/updated equipment on the x86 system.
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