=== PC Preparation ===

 *'''Network'''
  * The network where you use PCs should be "DGS" network in KAGRA site.
  * Wifi access points "k1ctrA", "k1ctrG" and so on are prepared at the KAGRA site. Please ask DGS group members about access pass.
  * If you want to use utp cable network connection to enter DGS network in the KAGRA data analysis building, please ask "Miyoki" and "Miyakawa".
 *'''PCs to Launch Xterm or Basic applications'''
  * UNIX k1ctr1~9 servers : Prepared by DGS group in Control room and KAGRA site.
  * Mac OSX : X11 is required. 
  * Windows10 : Cygwin is required. 
   *Cygwin installation itself is explained here https://www.cygwin.com/ .
   * X11 option, NET option should be installed, additionally.
   *These explanation can be found in https://itcweb.cc.affrc.go.jp/affrit/documents/guide/x-window/x-win-cygwin

=== Open Xterm and ssh ===
 *'''UNIX'''
  * You need not launch Xterm to use Basic Tools such as "sitemap" and so on because the direct icons are prepared.

 *'''MacOS X11 and Windows Cygwin X11'''
  * Launch Xterm.
  * Type "ssh -Y controls@k1ctr*.kagra.icrr.u-tokyo.ac.jp". * can be 1 ~ 9. 
  * Some k1ctr* are in the control room, some are in KAGRA site. So select servers according to where you use, otherwise response becomes bad due to network connection.