No one can deny that the advent of the world wide web and the technology of the internet has led to some exciting possibilities, but in my experience one in particular stands out head and shoulders above the rest. This is the web cam, or web camera, a small device which can cost as little as a keyboard, but which is capable of extraordinary things. With one of these devices, you can broadcast live video, of pretty good quality, across the internet for anyone whose interested to have a look. It's possible to pick a country - even a specific location, anywhere in the world - and enjoy a live video image of that place within a few mouse clicks.

Overseas property investors have always been faced with a dilemma, even before they have chosen the country they would like to invest in. Some people will go simply for the more traditional locations, such as Spain, or places they have been to themselves personally before. This has the advantage that they know the country, and know what it is like - but what if you are considering investing in those countries that are only just beginning to be considered suitable investment locations? You can't visit them all very easily, and if you rely on glossy leaflets and websites you're left wondering whether the photo has been spruced up a little, or taken on one of the hottest and most amazing summer days they've ever had.

Overseas investors may seem to flit their attention from one country to another, from one continent to another, and the world suddenly seems a very small place indeed. Even those people who plan to go on holiday no longer seem as content with traditional resorts but instead turn their attention to little known locations that are less populated. We live in a world that is shrinking as a result of global technology, global business, cheap travel and online booking arrangements. We hardly have to leave the house to organise a trip to the other side of the world, yet there are still the miles to consider, and visiting several countries is still going to take time.

Web cams of course offer a wonderful solution here, since they are able to allow you to see a country or location for yourself, without ever having to leave your arm chair. For those looking into the idea of investing overseas, or even those looking at taking a holiday somewhere new, being able to see live footage from that place means that they can judge for themselves whether the photos in the leaflets are anything close to being representative.

Of course, for those who look out of their window, either in the cold, grey climate of home, or from an office window out across the miles of freedom, being able to click quickly through a live web cam provides an opportunity to enjoy the glorious summer sun and happy climate of either an exotic locations somewhere in the world, or the very same view that they saw when on holiday - or even the view from their own property abroad!

Of course, there's another advantage to having these web cams, whether they're your own, or set up by businesses or private individuals in the area, and that is that they are fantastic for publicity and advertising. If you have purchased property abroad, and you intend to let this out, one of the biggest problems you face is trying to persuade people to come, that the location is fantastic, and that they'll love it. This is especially true if you've chosen somewhere less well known. Having access to a web cam allows you to direct potential customers to it to allow them to see for themselves.

Besides being excellent selling points, web cams also have the added benefit of helping to increase the security of your property whilst you are away. If you have a web cam overlooking your property, or even facing into the building itself, then you have the ability to observe it at any time, wherever you happen to be. With the majority of cameras coming with the ability to video only if they detect movement, these represent cheap but effective security features, although obviously if you do let the building out, your residents will need you to remove these cameras for their own dignity and privacy.

I really do find it amazing that I can sit here, and admire the sun sparkling off the waves as they roll gracefully in to the golden bay of Javea, whilst outside my window it looks bleak, and grey, and damp. With web cams able to offer live video from anywhere in the world, and virtual tours of properties thousands of miles away, I can only sit in wonder, and imagine just what we can look forward to in the future, to help make our world yet smaller?