lenovo 3000 0769 comes with the processor Intel Pentium Dual Core T2390 / 1.86 GHz for best performance and ram 512 mb where upto 3gb is allowable you can upgrade whenever you required but the maximum is 3 GB
This laptop even had a fingerprint censor for detection and can be used several purposes.Even vista doent give much problems like other laptops give headaches.
The Intel Core 2 Duo T7500 CPU is very good and gives much faster perfomance.
Lenovo Thinkpad X301 Performance Evaluation come with Intel Core 2 Duo SU9400 / 1.4 …

The sony vaio comes in a big display range of 15.4 inches of lcd screen but thi laptop is mainly on pentium 4 processorwith graphics card and 512 mb ram cache.Buyng this laptop is mainly for small network purpose only because of 60 gb hard drive and 512 mb ram.anyway if you want to use for more other purposes then upgrade and use.for the longer duration it can be run upto 5 hours.everybody thinks on company but not on the product for their needs.If you want to know which product …