iam unable to add texture to a cube.
i have jpg image and iam applying it as texture to cube and it is also visible on cube.
But problem is when i open this blend file in another system no textures are seen and cube is appearing in pink color.
You need to pack your textures into your blend file if you want to open it on another machine. In the texture panel, next to the name of your texture there is a little box symbo, press on that to pack the texture or from the File / Extrenal Data menu.