My day to day back pack is the Booq Boa Squeeze which gives me plenty of storage while holding it snug to my back, of note, I prefer the original with the felt lining throughout compared to the newer version which has better pocket placement but the felt is easier on my gear.
For my computer I carry the Microsoft Surface Pro 3 which is a very compact form factor for a device that can easily replace a laptop, tablet, and a PC. I started off with the lowest spec which is an I3 1.5 GHz with 64GB SSD and 4GB RAM. I basically chose this level as I wasn't sure what my level of commitment was going to be. Frankly I couldn't be happier and I still haven't put together my home workstation yet. As accessories I have the Surface Pro Type Cover, Microsoft Wireless Display Adapter, Surface Pen, and the Arc Touch Mouse Surface Edition.
As for my reading material I carry the Kindle Paperwhite which has been a pleasure to use and though Im still not certain I like the constant back lighting I am very fond of the device as a whole.
Additional items;
- Monster Outlets To Go 3 USB Very compact multi-plug with a USB outlet.
- Motorola Power Pack Slim 4000 Great emergency backup batter also works to charge multiple devices while charging it.
- WD My Passport Ultra Portable External USB 3.0 Hard Drive 1TB I have been carrying a passport drive along with my other goodies for as long as I can recall. They arent bulletproof but they are very solid.
- Senz Smart Umbrella The best option for emergency weather proofing if you havent seen one of these umbrellas I highly recommend checking them out as they are guaranteed not to get destroyed in high winds,