请问各位大虾用DOS查看电脑网速要输入的是什么啊？？？？？

没有直接查网速的,你可以ping 目标主机,如下例中的"time<1ms "就是我的机器到目标主机的时间

Microsoft Windows XP [版本 5.1.2600]

(C) 版权所有 1985-2001 Microsoft Corp.

C:\Documents and Settings\Administrator>ping 192.168.1.232

Pinging 192.168.1.232 with 32 bytes of data:

Reply from 192.168.1.232: bytes=32 time<1ms TTL=128

Reply from 192.168.1.232: bytes=32 time<1ms TTL=128

Reply from 192.168.1.232: bytes=32 time<1ms TTL=128

Reply from 192.168.1.232: bytes=32 time<1ms TTL=128

Ping statistics for 192.168.1.232:

Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Administrator>