Using Two-Dimensional Barcodes

We’re all familiar with the barcodes on items we buy from the supermarket. But they can only hold short codes. Two-dimensional barcodes can hold 1500 or more characters of information. How can they be used profitably?

Here is an article written for the IT Faculty of the ICAEW

Cloud Computing – How about Private Cloud?

Putting software applications “into the cloud” can mean different things. Often it means using software hosted by a third party on a shared, “public” basis, accessible via the internet, and paid for by some form of subscription.

But what if that isn’t practical for some technical or commercial reason?

On-premise software is increasingly being made available so it can be accessed via a web browser and/or a smartphone app. The software may or may not be available on a hosted basis. The functionality may be as good as, or perhaps better than, options available as public cloud. So such systems can still be a valid business solution implemented in-house.

Running such software in-house is often referred to as “private cloud” - though some people would prefer this term to only apply to specific technical set-ups more commonly used in public cloud installations.

Private cloud systems share some of the benefits of public cloud computing, notably a familiar browser-based look and feel that can be accessed from anywhere where there is an internet connection. But you would still have to buy the hardware and software, and it doesn’t provide other benefits of public cloud, such as delegating administration of the system to a professional partner (unless your business is big enough to use traditional outsourcing). 

Sometimes urgency means a public cloud system needs to be chosen, as this will be quicker to get the implementation started. But where possible, it’s worth comparing the functionality of on-premise and cloud applications, (together with the other pros and cons) to ensure the solution chosen is most appropriate to the needs and aspirations of the business.

News Update - Monday 31/1/11

Here's the pick of the last week's news stories that are likely to impact your business:

Private Social Networks: If you’d like to collaborate with colleagues in a similar way to Facebook or Twitter, there are various tools to set up a private social network. SalesForce are extending the availability of their Chatter service

Internet Security: Now the Facebook boss’s account has been hacked, let’s hope the security of Facebook and other cloud services will continue to be a priority

Privacy Expectations: Business is about trust. Any interactions with customers should use their data within their expectations, or risk losing their trust and their business.

LibreOffice: With OpenOffice now subsumed into Oracle, the open-source office suite reappears in a new guise as LibreOffice 3