I am planning to buy a backpack for my Nikon D90 and after some analysis and research I am thinking about getting a [Lowepro Fastpack 250](http://rads.stackoverflow.com/amzn/click/B000YIYQ30).

My requirements are not very high, since I am not a professional who tends to carry a lot of lenses and other accessories.

Right now I am confused because I have found the following variations of the model that I mentioned 

1. Lowepro Fastpack 250 Camera/Laptop Backpack.
2. Lowepro Backpack Fastpack 250

Could you help me to discriminate between the two, in terms of features, usability, fit for my needs?

Here is the link where I saw them: [Lowepro+Fastpack+250](http://www.junglee.com/mn/search/junglee/ref=nav_sb_noss?k=Lowepro%20Fastpack%20250&i=aps).

In addition, I would like to know if there is a way to place a tripod on the Lowepro Fastpack 250. I have not found any details about this on the product detail page.

I mostly do photography while travelling, which includes both bike trips (maximum) and trips by my car.