Posts Tagged ‘windows’

What is a NAS and do I need one?

In this day and age it is becoming more popular to have more than one computer in the house and as businesses expand they may need to share information between employees.

While this can be done by email or creating a shared folder on a computer, sometimes it is not practical after all you need that computer switched on if you want to access the information and emailed files can become out of date and you end up with data missing.  Also with all this data you really should back it up to you don’t loose anything but buying a USB external hard drive for every computer or even trying to share it around is not practical.

The solution is a NAS which sits on your network and will allow sharing files easy and with less power needed than a computer but can offer almost as much flexibility.  Below are two videos showing you was a NAS is as well as the options it has for your home or office.

Basic description of a NAS

There are a lot of different models and without wanting to seem like I am promoting netgear here is one of their models that is suited both for office use and home use.

If want to see other devices here a re a couple more videos

Now do you think you need one?

This bug has it’s vulnerability in the help and support system.  This bug was first found by a Google engineer on the 10th of June but by the 15th criminals had exploited this with websites that have code to install Trojans, spam tools and viruses to the users computer without them knowing.

As Microsoft have not yet found a fix to this bug the advise is to switch the vulnerable part off, for which it has produced an automated tool which can be found on their website.  Please download and run the files, also make sure your anti virus software is up to date.

While this affect Windows XP it also affect all of the following

• Microsoft Windows Server 2003 Service Pack 2, when used with:
  • Microsoft Windows Server 2003, Standard Edition (32-bit x86)
  • Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
  • Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
  • Microsoft Windows Server 2003, Web Edition
  • Microsoft Windows Server 2003, Datacenter x64 Edition
  • Microsoft Windows Server 2003, Enterprise x64 Edition
  • Microsoft Windows Server 2003, Standard x64 Edition
  • Microsoft Windows XP Professional x64 Edition
  • Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems
  • Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
• Microsoft Windows XP Service Pack 2, when used with:
  • Microsoft Windows XP Home Edition
  • Microsoft Windows XP Professional
• Microsoft Windows XP Service Pack 3, when used with:
  • Microsoft Windows XP Home Edition
  • Microsoft Windows XP Professional

If you want to know more then see their technet blog

We have all heard about the dangers of allowing your child online without supervision but what stops can you put in place to help prevent these horror stories.   Here are a few tip on how to do this.

1. Make sure you make a separate account in windows that is either a standard user or limited user, this stops them changing any setting you make or even installing any programs you don’t know about.  To see how to do this click on the appropriate link.  XP, Vista and Windows 7
2. Never give then the password to the administrator account, again this would enable them to undo your settings.
3. Tell them never to give out any details, like address, phone number, email address, online usernames and passwords
4. If they have a laptop or computer in their rooms and you also have one downstairs then heavily restrict the one in their rooms and make then use the one you can see them use for social sites like facebook, myspace, bebo and twitter.
5. Talk to them about their online activity encase someone is bullying them online, let them know they can talk to you if they want to.
6. Use parental control.  Windows vista and 7 came with useful controls that let you limit what hours someone could log in as well, blocking certain websites and programs.  The other option you have is to get an activity report so you know what they have been getting up to.  Vista controls, Windows 7 controls.  You can see windows 7 parental controls in action here remember to set limits for games as well.  As for XP it does not have any built in but later I will look at a program that will help you.
7. Set restrictions on windows media player.  If you want to prevent R rated movies being played on the family computer then you can block films above a certain age rating being played. To do this go to ‘Tools’ then ‘Options’ then select the ‘DVD’ tab. Select the ‘Change’ button under DVD playback restrictions. Select the highest rating you want to be played and select OK
8. Set restrictions on Internet Explorer, this will block any content you think is too old for them
9. Don’t use your ISP’s DNS server, DNS explained (quite techie), one is OpenDNS.  OpenDNS has a free service that can block harmful website that have phishing or botnet sites. Other include DNSadvantage, openNIC, Scrubit and Google
10. If you have XP and don’t have the parental controls you can get software that will help, while they can not stop someone logging in when you don’t want them to you can however stop them accessing the internet.  One of the biggest and best know is Net Nanny, Bitdefender has it as part of it’s total security, which also has antivirus and firewall included.  For a list of other software click here This may seem like a lot of hard work but in most cases once it is set up you don’t need to go over it again unless circumstances change.  By following these tip, even if it only a few, then hopefully your child will have a good experience on the computer and the internet.Here are some extra links you might find handySuper nanny on video games
    Click Clever Click Safe: The first UK Child Internet Safety Strategy