随着时代的发展，老师授课的时候，并不再是N年前那样，教室里面只有一张黑板、一把粉笔、一个板擦和一条教鞭。多媒体教学的理念已经开始推广开来，投影仪、大屏幕电视、笔记本电脑等新一代科技产品已经进入到校园。
{YP?????? ThinkPad T420s?9900/YP}
??????????????????????????????????????????????????????????????????????????????ThinkPad?????T?????????棗ThinkPad T420s?ThinkPad T?????????????????????????????????????ThinkPad????????????????
??????
?????ThinkPad T420s??14???????????????????????????21.1mm???1.79???????????????mSATA??????????????????????????????ThinkPad T420s??????????????????TrackPoint????????????????????????
??????
?????ThinkPad T420s????????i3-2310M??????NVIDIA Quadro NVS 4200M????????HD 3000????????320G???2GB DDR3?????????DVD??????????????4?1????HDMI??????1000Mbps????????Windows 7 Home Basic????????????
|
??ThinkPad T420s?4171A12? | |
|
????? |
Intel i3-2310M |
|
???? |
2.1GHz |
|
?????? |
2GB |
|
???? |
DDR3 |
|
???? |
320GB |
|
???? |
SATA |
|
???? |
NVIDIA Quadro NVS 4200M????????HD 3000???? |
|
???? |
14 |
|
???? |
Windows 7 Home Basic |
???????????????????????ThinkPad T420s??T??????????????????ThinkPad????????????????????????????????????
?????9900?
??????? http://notebook.pchome.net/
Windows 7????????????????????? ??Windows 7????????????????????????????????????????????????????????Windows 7?????????????????????Windows 7?????????
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