I think this will do it for you Bernard, the free version of Diskaid (iPhone, iPad etc.) and it works on both Mac & PC :

http://www.digidna.net/products/diskaid

This is what I used to think before we actually got one (my wife and I use it in equal amounts). It's brilliant if you don't have GPS installed in your car and of course when walking / cycling etc.

It also goes with me when shooting as I don't want to be humping the laptop around and the iPad is so light and just slips into a side pocket of whatever camera bag I'm using for the day.

If you have an EyeFi in your camera you can then check your shots on the iPad out in the field too.

.... and that's just for starters

However Apple do make an adapter (iPad to USB) or there are Chinese copies of it.

If you have another Apple computer you use for backups etc, then of course everything is done through iTunes. Not sure how it works with a PC because I don't have any !

Hi Stew. This link is from a very popular bird forum but they have an excellent digiscoping section too : link

Looks like the Skywatcher 80ED would be the one.

Great shot Roger - gotta love macro. Got myself some telescope objectives and a Pentax adapter .. haven't had time to get to work with them yet but your shot(s) are inspiring.

Love all of these .. but that sunrise shot is something else. Wonderful.

Interesting set .. I really like the chair and looking through the window shots. These actually look prime for playing around with HDR and/ or B&W !

Excellent B&W conversions - the Toucan shot is superb.

Thank you AG - glad you enjoyed the set. I'm afraid I haven't been able to find out what the instrument is yet ... even my Chinese wife doesn't know !

Brilliant ! Great shot indeed.