Installing FLTK...
In the lab
FLTK is already installed and configured in the Graphics Lab.  The files are located in the directory "C:\Program Files\fltk-1.1.9".
At home
1. Copy FLTK files
  - Download FLTK 1.1.9 here.  This 
  version is compatible with all project skeletons.
- Unzip the contents of this archive to C:\Program Files\fltk-1.1.9.
2. Configure MSVC
  - Open MSVC, and click Tools->Options. 
- In the left pane, expland "Projects and Solutions" 
- Choose "VC++ Directories" 
- In the right pane, change the drop-down to "Include Files" 
- Add the item "C:\Program Files\fltk-1.1.9" 
- Add the item "C:\Program Files\fltk-1.1.9\png" 
- Add the item "C:\Program Files\fltk-1.1.9\jpeg" 
- Add the item "C:\Program Files\fltk-1.1.9\zlib" 
- Change the drop-down to "Library Files" 
- Add the item "C:\Program Files\fltk-1.1.9\lib"