game textures

my question is, im working on a game between home and my high school (use to doing it only on one computer), and every time i switch computers my textures turn pink, is their any way i can stick one texture on and have it be permanent, and when i move computers it stays. if you know of any tutorials please add the link.
thanks so much for the help

In blender under file go to External Data, then Pack into .blend
That should pack all the textures into the blend. The pink means blender was unable to find the original texture.


Yup, pack the textures!
(get used to ALWAYS doing this before uploading as well)