Originally Posted by AngrySaki

I have a bike with a tubus front low rider rack, and old man mountain rear rack.
I'm not sure the best way to carry a computer are. The two options I can think of are:
1). Put it on my rear rack vertically, and strap it down really tight.
2). Create some wide platform to sit on top of the rear rack, strap that down good, then strap the tower on top of that.
When i tried just strapping the tower down with it on it's side, it slid around way too much. That was using velcro, rope and bungy cords.

I like option 2 the best (if it's possible/easy enough to do), but I'm not sure the best way to go about doing it.

Any other options or ideas?