Newsletter February 2007


This Month’s Topic

Linux


   
   
   
   
   
   
   
   
   
         


Future Meetings

Below is a list of dates the for 2007, these dates have been confirmed.

February 21st
March 21st
April 18th
May 16th
June 13th
August 8th
September 5th
October 3rd
October 31st
November 28th
December 19th


Last Month….

Melton Computer Club


Minutes of Annual General Meeting 24th January 2007


Meeting started at 7.40pm.

Apologies received from Derek Kerr, Barry Gilchrist, Chris Fox-Mapletoft and Ben Barretto

Minutes of 11th January 2006 were approved as a true record of the meeting.

Matters Arising


No Matters arising from above minutes.

Chair’s Report


Another good year with some excellent feedback from the members. The presentations were varied and well presented. To keep up the high standards of presentation and an interesting varied programme the committee needed ideas from the members. Larry had enjoyed his first year as club chairman and was looking forward to his next.

Secretary’s Report


The committee managed to put on a varied programme that hopefully the membership has enjoyed. Topics ranged through a whole spectrum of computer related themes from how the Internet functioned, printing software and spreadsheets through to photograph judging. Attendances were good with much contribution from the members. The Christmas Dinner was well attended and I am sure all those present had an excellent evening. The programme for 2007 is currently being formulated with about half the year planned. New ideas are welcome as are members willing to share their knowledge with the rest of us. Please contact the committee members with your ideas.

Treasurer’s Report


The finance statement shows a small loss on the previous year and this can be explained by renewal of the club Internet domain name and prizes for the photographic competition. It was felt that there was no need to increase subs at the present time. The room rental currently remains the same as last year. A general discussion regarding finances suggested that a few new members would not only invigorate the club but also help with the finances. Geoff Walsh told the members that he had negotiated with local newsagents to put some club meeting date cards in the shop’s computer magazines in an attempt to raise interest in the club. The members agreed that the photographic competition should be more self-funding and the committee agreed to look into ways of doing this.

8. Elections

The following members were elected:

Treasurer – Derek Taylor

Proposed: Keith Allen
Seconded: Barry Beeken

Cttee Members – Geoff Walsh
Derek Kerr
Re-elected unanimously

9. Newsletter & Club Website


Unfortunately the club website has not been kept up to date due to the illness of Chris Fox-Mapletoft, the site manager. We have no idea how long Chris will be unable to maintain the site. In the short term, Barry Beeken agreed to look into keeping the site in order and hopefully it will not be too long before everything is back to normal.

The newsletter continues to be well received and members are happy with the format. Comments like “you always learn something” and “it’s a timely reminder for the next meeting” are gratifying. However we do need articles from members, so please share with us your knowledge and experiences. Mike Taylor has agreed to start compiling a monthly crossword puzzle.

10. Feedback from 2006 topics and ideas for future topics

2006 had been well received by members present and they felt that the presentations went well.


Topics for 2006 included
Internet Workings
Problem Solving
Dive Computers
SatNav
Home Networking
Custom Software

Ideas for 2007 include
Linux
Free Software Evening
Multi Media Centre
Video Editing

11. Any Other Business


None.


12. Meeting closed at 8.35 pm.

 


Christmas Dinner Evening.

The club would like to extend their thanks to Ben Barretto for organising an excellent Christmas Dinner evening at the Bowls Club on December 13th last. I am sure all the members and their partners who attended had a great evening. Good food, good company, what more could one want. So thanks again Ben from all of us. Can we pencil you in to organise next year’s dinner?


MP4 Movies On Your Computer

This article is about how to view and convert MP4 files on your computer and the type of graphics card needed for movie editing.
Some types of movie camera record files in MP4 format to an SD card which can be downloaded to a computer. Frustratingly, most movie editing software cannot read this format and it has to be converted to .avi (Windows Movie format) or .mov (Apple Quicktime). The bundled software with our movie camera, a Sanyo C5, included Quicktime, but it would only convert MP4 to .mov a file at a time, not a batch. This was impractical with twenty or more clips to download. Also no brand name movie viewer would play back all three video file formats.

After much trial and error I found a good free application which would batch convert and a free viewer which would work with any movie file format. I hope anyone with an MP4 format on Sanyo, Sony, Casio and Samsung cameras or a mobile phone with movie function will find this useful. These are the two excellent free software packages

MP4CAM2AVI from http://mp4cam2avi.sourceforge.net and X Codec Pack v.2.1.2. from http://recodemedia.fre3.com

MP4CAM2AVI is a film clip converter & joiner for MP4 files. There is no quality loss in the conversion process and the programme contains all the codecs it needs. The programme opens with a Windows Explorer-type interface. You can browse to the folder with the MP4 files to be converted, choose whether to keep the film clips separate or join them and the programme then carries out a straight conversion to .avi format. The original MP4 files are unaltered.


X Codec Pack v.2.1.2. contains the lightweight but effective Media Player Classic (not to be confused with Windows Media Player) which will play movies in MP4, .avi or .mov format up to full screen. The software contains the major codecs AC3, DivX and XviD, with an introduction that makes clear that these are all the codecs needed, and they are all licence free. It warns that loading too many different codecs will screw up the Windows operating system. I can confirm this through experience before discovering X Codec Pack and I am delighted at such a simple solution.

Once MP4 files are converted to .avi you are ready for the movie editing and burning software. Bundled with our Sanyo C5 was Ulead DVD MovieFactory which is easy to use through its many automated functions. To make the most of MovieFactory's capability you need a 256MB graphics card. I originally thought that my existing 128MB card and 1024MB of physical memory would be enough but I could do only basic video editing tasks like cutting and joining and simple titles. Trying any of the more interesting functions like scene transitions or enhancement of dark sections resulted in freezes and crashes. I recently installed an NVIDIA GeForce 7600GS graphics card and now all the functions work correctly.

Steve Orrell


Recovering a stolen PC


What can you do if your computer or mobile phone falls into the hands of thieves?


With laptops rising in desirability it’s only natural that you’ll want to keep yours safe. However, if the worst happened to your PC it’d be nice to know that you could track it down or get someone else totrace it for you.


Conventional advice is to mark valuable property with your postcode and house number, but this procedure has its drawbacks. Even if you use ultra-violet pens, such markings can void your warranty and it relies on someone trustworthy soul actually seeing your markings.


Nonetheless, ultra-violet marking is worthwhile, as police routinely scan recovered goods for markings, looking for postcodes and house numbers. The BBC provides a full property-marking guide at

www.bbc.co.uk/crime/ prevention/propertymarking.shtml.


For GSM phones, you can use the International Mobile Equipment Identity (IMEI) number for protection. This is usually found under the battery and uniquely identifi es the device. If your phone is stolen, you can call your network provider who can block it, even if the SIM card is changed.


PC phone home...


An alternative way to recover your property is to get it to phone home, which is what PC Tracker does. You can get a demo from www.palsol.com. The full product costs (£16).
When you install the program, you give it details of your email address and SMTP server. You also provide information about the PC to help you prove that it’s yours. Once set up the software runs in the background invisibly. If you need to access it, press [Ctrl] + [Alt] + [P] to bring up the PC Tracker log in and enter your Password.


As soon as anyone powers up your PC and connects to the Internet, PC Tracker sends you an email giving the current IP address, which you can use to help work out who’s using it. PC Tracker also contacts Pal Solution’s servers with the same information. This means that you can still find out where your missing PC is or if someone is using your PC without permission, even if you can’t access your email.

 


Bumper Crop of Security Holes
Windows users are being urged to install Microsoft's February security update which contains 12 patches for 20 vulnerabilities.
The bumper package includes fixes for loopholes that malicious hackers are known to be already exploiting.


Another vulnerability is in the program Microsoft designed to spot viruses and spyware that has infected PCs.


Half of the patches in the update have been rated as critical; criminals exploiting these could take over a PC.


Hijack trick


The fixes were issued as part of Microsoft's regular monthly security update that falls on the second Tuesday of every month.
Loopholes in Word, Excel, PowerPoint, Internet Explorer and Microsoft's Malware Protection Engine are closed by the updates in the patch. Versions of these programs used on Windows 2000 and XP could have these loopholes.


Users worried that they are at risk are being encouraged to check information about which programs are vulnerable via Microsoft's security site.


Some of the loopholes, particularly those in Word, have been actively exploited by malicious hackers for several weeks.
Many Windows XP owners are likely to get the patches automatically, but any user can download the patches from the Windows Update site.


The "critical" rating usually means that a cyber criminal exploiting such a vulnerability could take over a PC via a booby-trapped webpage or by tricking a user into opening an attachment on an e-mail.


None of the patches affected Vista - the newest version of the Windows operating system which was released on 30 January.