Hi Krithika,
There is one very important factor you must consider before selecting a laptop model - the primary purpose of your laptop!
If your priority is mobility, go for the models which are light weight. If you want a desktop replacement, 15"-17" (screen width) models are the ones you should consider.
If you want a gaming machine, go for higher RAM (2 GB min) & a Graphics Card (nVidia). In any case, following is the minimum configuration you should have -
- 2 GB Memory
- 120 GB HDD
- DVD Burner
- Most Important: High End Processor! ( Limited by your budget )
- USB Ports ( min. 2 )
- Bluetooth enabled
- wi-fi enabled
Answers to your questions -
Q. Is it possible to install unix and windows at the same time?
Ans: Of course, it is possible to install UNIX & Windows. If you have 2GB memory, you can easily install VMWARE or MSVPC to run one OS from the other.
Q. 1 GB main memory is efficient r not?
Ans: For a gaming machine, No. If you want to run Windows Vista with AERO, No. If you just want to use laptop for music & videos - yes 😀
Let me know if you have more questions.
-The Big K-
p.s: Moving the thread to CE IT-Help.