was there a type of slot before ISA?

slot isa   Dan slot machine lock

Industry Standard Architecture is a computer bus specification used for 8-bit IBM-compatible systems An ISA bus provides a basic route

ISA Slot Motherboard · Supports Intel Core 2 Quad, Core 2 Duo Pentium D LGA775 processors 5338001066 FSB · 4 x 240-pin DDR2 533667800 MHz RAM up to 8 GB So I tried this, and first attempts didn't work - though to be fair I'm only trying this on an 8-bit ISA extension I moved the ISA USB card from the XT to the

slot weld example slot ISA is an older, 16-bit bus design; most newer computers, however, offer one or two ISA slots You can use an ISA slot to insert a modem, network 20-slot 14 ISA, 4 PCI, 2 PICMG Backplanes