1. Tsclient
在登录界面输入对方的IP，用户名，密码单击连接，开始连接。将XP,Vista Terminal Service这个服务设置成“已禁用”可以实现多用户登录。
2.Rdesktop
在终端输入：rdesktop -u administrator -p 123456 -r sound:local 202.198.31.1＊＊
就可以启动，虚拟终端了。
常用参数：
-u: user name
-d: domain
-s: shell
-c: working directory
-p: password (- to prompt)
-n: client hostname
-k: keyboard layout on server (en-us, de, sv, etc.)
-g: desktop geometry (WxH)
-f: full-screen mode
-b: force bitmap updates
-L: local codepage
-A: enable SeamlessRDP mode
-B: use BackingStore of X-server (if available)
-e: disable encryption (French TS)
-E: disable encryption from client to server
-m: do not send motion events
-C: use private colour map
-D: hide window manager decorations
-K: keep window manager key bindings
-S: caption button size (single application mode)
-T: window title
-N: enable numlock syncronization
-X: embed into another window with a given id.
-a: connection colour depth
-z: enable rdp compression
-x: RDP5 experience (m[odem 28.8], b[roadband], l[an] or hex nr.)
-P: use persistent bitmap caching
-r: enable specified device redirection (this flag can be repeated)
