And PCMCIA before that. I did like it actually. I used these cards to add wifi to laptops that didn't have it, and later in the ExpressCard days it was a cheap

And PCMCIA before that. I did like it actually. I used these cards to add wifi to laptops that didn't have it, and later in the ExpressCard days it was a cheap way to add USB 3.0. Its real replacement is Thunderbolt though! That's basically PCIe.