I got shafted with a similar 6 month duff product - the iPad 3. Now that was a bad decision. The iPad 4 came out later that year, with about 4X better performance and a switch to the lightning connector too.
I was so burned by that experience that I only bought an iPad again a month ago.
- released with the (32-bit) Core Duo processor in May 2006 - replaced with (64-bit) Core 2 Duo model in November 2006
It only was supported through to 10.6 Snow Leopard as 10.7 Lion went 64-bit only