Starting a New Online Business

If it is true that you can't teach an old dog new tricks I am in trouble.  Arthritic, smelly, fur falling out all over the place and four-legged I might not be, but transister radios were cool when I was a teenager.  Yup, I am that old - I can even vaguely remember the Beatles the first time round!

I am comfortable with the world wide web, I know how to use most of the programmes on my computer; I even know how to use all the apps on my mobile phone.  So I feel fairly comfortable with new technology.  But not with nechworking (a little word I came up with to describe the technology of online networking). 

Why am I bothering you might ask yourself.  I am bothering because I intend to plunge into the icy internet pool  and start a business online.