You can’t work your  business without the proper tools and the most important tool is a computer.   A net book is one of the smallest computers around with  a 10″ diagonal screen and a full size keyboard.  It is very light and easy to carry around with you all day long.

Though not my primary computer, the net book is perfect for mobile operations.  Some models have a web cam and microphone which makes it great for self photos and audio-visual communications using a free application such as Skype from http://www.skype.com .   Since you have a microphone with the web cam you can use a free application from Audacity (http://audacity.sourceforge.net/) to turn your net book into an audio recorder.

Storage capacity for your files  is usually static RAM (Random Accessed Memory) or a hard drive and the RAM at about one gigabits.  Other items included on a net book are an Ethernet adapter, USB ports,  microphone and earphone jacks, battery, and a VGA connector.  A  CD/DVD player is usually not included with a Net Book.

I recently purchased a net book that included the features above but with a battery life of up to 11 hours.  It also included a VGA connector that would allow me to connect to an external monitor or a presentation projector ( key for business applications).   Manufactured  by Toshiba, model number NB305.