A new generation cares much more about megabytes of storage and clock speeds than horsepower or torque .

新一代的消费者十分关心行车电脑的存储空间和处理速度，而对汽车的马力和扭矩则不那么在意。

But not everything can be squeezed into megabytes on the computer .

不过，并非一切事务都可以压缩成电脑上的字节。

This year according to idc the world 's digital universe will reach 1.2 zettabytes or 1.2 quadrillion megabytes .

据idc统计，今年全球数字宇宙将达1.2泽字节，或1200万亿兆字节。

Of course , a database of 40-by-40 color images takes up a large amount of memory - several hundred megabytes , wang says .

当然，一个包含40×40彩色图像的数据库需要占用大量的内存王说，包含几亿个字节。

Lanzagorta 's simulations suggest it would be possible to transmit and receive data at 170 megabytes per second , enough for video communication .

lanzagorta的模拟表明，利用这种技术，每秒可接收170兆字节，这种速度足以用来进行视频通信。