ISA 8 Bits (Industry Standard Architecture)

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ISA 16 Bits (Industry Standard Architecture)

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MCA 32 Bits (Micro Channel Architecture)

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EISA 32 Bits (Extended Industry Standard Architecture)

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VLB 32 Bits (VESA Local Bus)

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PCI 32 Bits (Peripheral Connection Interface)

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AGP 32 Bits (Accelerated Graphics Port>

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