I guess it would be Modern, since I'm buying a New Laptop.
Since I don't see many with a Pentium Processor, What's the Better Processor out there ?
I see AMD Athlon X2 Dual-Core, Oh, I just found a Pentium Processor which also says Dual-Core, also an Intel Core 2 Dual....
whatever you do DO NOT .........DO NOT get a celeron (its a type of intel cpu.........if its a celeron it will say it right there in the description of the laptop)
its a cheapo version of whatever intel's mainline processor is at the time, sometimes TOO cheapo, many users will do just fine with such a processor but you get a much much better performance if you just go with the duocore (difference between core 2 duo and core duo is very small so it wont matter)
if you are going to use it for email/browsing exclusively then 'anything' works but again, I suggest skipping the celerons in case you eventually want to do something else with the computer
in terms of performance/price intel is (right now) ahead of amd