How to block Facebook and Twitter using hosts file

Edit the file \windows\system32\drivers\etc\hosts and add following lines at the end of the file:

Facebook

127.0.0.1 login.facebook.com
127.0.0.1 www.facebook.com
127.0.0.1 blog.facebook.com
127.0.0.1 apps.facebook.com
127.0.0.1 en-gb.facebook.com

Twitter

127.0.0.1 www.twitter.com
127.0.0.1 twitter.com

MS: Microsoft released Office 2010

Microsoft released today (on MSDN and Technet) Office 2010. The new version is available on 32 and 64bits.

More info www.microsoft.com/office

CTX: How to Forward Credentials from Citrix Access Gateway 4.x or Netscaler to Web Interface 3.x, 4.x, or 5.x.

How to Forward Credentials from Citrix Access Gateway 4.x or Netscaler to Web Interface 3.x, 4.x, or 5.x.

This technote applies to Web Interface 5.3 too. You don't need to enable Pass-Through Authentication on Citrix Presentation Server servers or Citrix XenApp servers to enable single sign on.

http://support.citrix.com/article/CTX106202