my class it self gt fujitsu users experiencing problems such
as:
-wifi not workiing at all even though brand new
-motherboard problems
- and screen no display output even though cpu on
toshiba im nt sure. lenovo thinkpad or acer aspire 4937g
good.
I can tell you, any model they sell at poly fairs is good,
except maybe for the Lenovo models,since my friend's Lenovo abit
sot. My 4937G works excellent, though the webcam cannot run at 720P
very well, and the touch controls/fingerprint sensor disconnects
every now and then. Also, overclocks like a charm (DO NOT TRY THIS
UNLESS YOU KNOW WHAT YOU ARE DOING!).
Though I guess you could use a netbook, since not many laptops
are 1.5KG and below.
My 4937G is like, 2.2kg WITHOUT charger, add in my homework, my
whatever, etc etc. and then you feel like you don't wanna bring it
to school 
If you want a Netbook, I still recommend, and always will, the
ASUS N10Jc-A2. Its the most powerful netbook you can get in SG now,
until they bring in the Lenovo S12 netbook. Overclocks to 2.4GHz,
as I read on the internet, but usually only around 2GHz Overclock.
It has discrete graphics (9300M GS), switchable graphics for when
you need it, Vista, HDMI, 320GB HDD etc etc.
If you want a notebook, you could try Acer Aspire TIMELINE
series, they are thin, light, but, Not very powerful at 1.4GHz Dual
or Single core.
