How do I make it so that whenever the file blah.pdf on computer A is changed, its copy at computer B is updated? I believe I must setup some daemons on A and B.
A is a Linux system and B is a Windows system.
Motivation: I'm editing and compiling TeX documents on A and it'd be good if I can see the output on B's monitor. Alt-tabbing is kind of pain. Maybe I should really just buy a second monitor or a bigger one.