Well, I knew this only today 😦
When I fired up Windows Experience Index details page, I saw something which made me to do a research on this. Here it is,
My processor is Intel(R) Core(TM)2 CPU T5300 @ 1.73GHz
And I started a discussion at Geekzone forums and it seems that all Intel Core 2 Duo technology are 64 bit enabled!
Here is a chart from Intel showing the features of Intel Core 2 Duo processors 🙂
I am happy that my laptop is 64 bit enabled and can support upto 4 GB of RAM! ( but at the same time I am sad that it doesn’t support Intel Virtualization Technology for Hyper-V)
Dell never advertised that it is 64 bit enabled and in fact the Vista Business I got with my Dell is 32 bit. Thank God, I have a Vista 64 bit Ultimate RTM with me 😉