4[1]Tristan Richardson,Quentin Stafford-Fraser,Kenneth R Wood et al.Virtual Network Computing. IEEE Internet Computing, 1998;2(1 ):33～38
5[2]K12ltsp. K12 Linux Terminal Server Project.http://www.k12ltsp.org
6[3]Rdesktop. A Remote desktop protocol client.http://www.rdesktop.org
7[4]Microsoft Corporation. Comparing MS Windows NT Server 4.0,Terminal Server Edition ,and UNIX Application Deployment Solutions.Technical White Paper,Redmond,WA, 1999
8[5]Tristan Richardson,Kenneth R Wood.The RFB protocol.http://www.uk.research.att.com/vnc
9[6]Microsoft.Microsoft Windows NT 'Hydra' and Windows-Based Terminals.http://www.microsoft.com/ntserver/guide/hydrapapers.asp
10[7]Brain Keith Schmidt.Supporting Ubiquitous Computing with stateless consoles and computation caches[D].PHD dissertation.computer science department of Stanford University
