Glo Networks Technical Blog (Glo Blog)

Glo Networks team sharing their technical experiences and thoughts.

WOW what a view!

2010 July 30 – 3:10 pm

The worlds largest photo , taken upon a hill top in Budapest is viewable in all it’s glory here. Not only is the picture a stunner and unbelievably clear even at massive levels of zoom but it show cases what we consider to be some very impressive technology! For the photo enthusiasts out there, according to Engadget, the image was created using two 25-megapixel Sony A900 cameras fitted with 400mm Minolta lenses and 1.4X teleconverters and a robotic camera mount.

Not only is the camera tech impressive but the way the photo is viewable (and pan-able, and zoom-able!) in a streaming like manner on the site must have involved some several man hours (and some rather clever men!).

While the site is in Hungarian you don’t need to read the page to enjoy the epic image, and bear in mind the image is around 200GB and as such may take a while to load, though nowhere near as long as we’d expect! We believe it’s well worth the wait.



Since the release of the iPhone 4 Glo Networks have been impressed by the functionality of the video calling app, called FaceTime. FaceTime allows video calling between two iPhone 4′s via the internet (requires both device to be connected to WiFi).

Utilising either of the devices cameras (the iPhone 4 has a  camera on the front and the back) you can either switch from an existing voice call to video with a tap of an onscreen button or you can initiate a video call from the contacts list. As you can use either camera it’s possible to choose between showing your own image via the front camera, or showing whatever you point the back camera at (and still see the person you’re chatting to).

Apple seem to have been marketing the video calling capabilities of the new iPhone for leisure use, with adverts showing things like a couple sharing their baby’s smile or friends helping each other decide what to wear, however, we, here at Glo, are beginning to see  potential in the app for business purposes (particuarly in our line of work!).

Here’s an example: Imagine a situation where a cable has become unplugged in a server room. The person who discovers this may not know where the cable should be plugged in, and as such phones their IT support provider. Now from experience we can tell you it’s not always simple to describe cables, or the sockets they should be plugged into over the phone. However if both of the people in the call were able to use FaceTime they could simply point the rear camera at the cable in question and the support engineer will instantly be able to see what they’re dealing with!

Although FaceTime is only available on the iPhone 4 at present, and only with a WiFi connection,  Apple has pledged to release it as an open standard, allowing other companies to develop around it. This means you could soon be seeing FaceTime appearing on other devices, and possibly (with support from phone service providers) over 3g!



Today Microsoft support ends for Windows 2000 (Professional and Server) and Windows XP Service Pack 2. Why do you care? This means no more support calls, no more patches – of any kind.

If you’re still running Windows 2000 in any shape, or form, you’ve long past the time you should’ve upgraded, and you’re now in the “danger zone” (if that doesn’t make you think of Kenny Loggins I don’t know what will).

If you’ve got XP machines in your network you should already be on Service Pack 3. If you’ve got a managed update infrastructure (WSUS, for example) and not yet approved the installation then today is the time to make sure that you’ve done it. Just prepare your users for the possible interruptions. It can take a while!