How to Refresh Your PC

We have all been there. Your computer is slowing down, is old(ish) and you are thinking about changing it for a new model. Do you really need to spend hundred of pounds on a new shiny model or is there a cheaper way to reclaim your computers lost performance?

So before you go spending all that money lets try to refresh your PC. Because most people run some form of Windows we will concentrate on that.

1. Run a complete virus and spyware scan. I can recommend Avast Free (antivirus) and Spybot -Search and Destroy (spyware) for this. This area is of course personal choice but I would recommend these to any of my clients.

2. Get rid of any old programs you have installed but hardly use. Word of warning here – only get rid of programs that you have installed and you know what they do. If you don’t know what a specific program does then my advice is to leave it alone or you could mess up your system.

3. Use disk clean up. This is a tool within Windows that helps you to free up hard disk space by deleting unnecessary files. It can be found by right clicking on the icon for your computers hard disk. The tool itself is safe but there are three items you need to be wary of – Office Setup files, compress old files and Hibernation File Cleaner. Personally I would leave these items well alone just incase. Read the rest of this entry »

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Is Linux Viable in the Business Environment?

Surely it is just a bunch of ‘geeks’ writing software with little support? We are going to take a look at the business offerings and settle some mis-preconceptions.

Chances are at the moment you work in an environment where the majority (if not all) of your software requirements are met by Microsoft. What if I could tell you there is another way which would be more secure and cost your company less. Let’s take a look.

Business Linux is primarily the realm of three firms: RedHat, Novell and Canonical. All three offer solutions for business. The software is free (ie no licence fee) and you pay for the level of customer support you want through a subscription scheme.

So what sort of software is available? We shall split this into two categories: server and desktop.

Server Systems

1. Linux File and Print Server

This can be set up on any Linux distribution using the samba service (this will be covered as a future topic) and allows Windows / Linux clients to access files and print to a networked printer. There is no licence fee for any of the software.

2. Active Directory

Linux has quite a few choices in this area. Two of the best are OpenLDAP and NDS. OpenLDAP allows authentication to Linux clients only but NDS allows cross platform authentication (Windows, Linux, Solaris etc). Read the rest of this entry »

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