From Cisco VPN Client breaks Microsoft PPTP VPN connections


  This may work, go into the settings
  for your PPTP connection, and go to
  the network tab, untick "Determanistic
  Network Enhancer".
  
  This worked with me to get an Intel
  VPN client working.


Can't connect to a win2003 pptp vpn if the cisco vpn service is running
I happen to read more documents on my (android) phone, including scientific papers from the arXiv (where the TeX source is available). Obviously, such a narrow screen is not well suited to read papers made with the usual \documentclasses .

What is the best way to compile a LaTeX document in order to read it easily on a small screen (smart phone or e-book reader) ? 
