Showing posts with label Windows Xp. Show all posts
Showing posts with label Windows Xp. Show all posts

Friday, July 2, 2010

Fuss Free Computing

I hear a lot of stories regarding the state of Windows users find themselves.
However you can be certain that 90% of the time it is the users' fault.
I have another article on how to maintain the longevity of the hardware but this post specifically aims to teach you how to maintain the state of your operating system.
It is tried and tested on my system therefore I don't see how it is not applicable to anyone else.
Ok here goes

Rule 1: Don't install any software you don't know

I know it is difficult since they let you download for FREE right? No.
Only download reputable software from reputable sources.
Do not install software that forces you to download and run it to access certain resources.
A lot of freeware advertised in banners are either spyware or malware in their own rights.
Good software spreads by the word of mouth. Ask your IT-Savy friends for advice on Freeware.


Rule 2: Do Not Download & Run Files not expected from friends

Do not assume that mail coming from friends are safe. Some Malware do spread from contact list so unless you are expecting the mail and or attachments from friends just trash the mail. You can tell whether the mail is genuine from the way the text is phrase as well.

Rule 3: Less is more

Contrary to freebies in computing more software = less performance.
If we take a logical approach, more software = more code/data to be executed.
Assuming processing is constant,  performance drops. Logical?
So install what you actually will use and software that brings real benefits to your computing experience, avoid programs that tries runs itself on startup because it brings delay to boot time execution.

Rule 4: Only Optimization is Windows Optimization

Out of the so many Windows optimization the only real optimization is the Windows built in ones.(You can find the optimization below documented in documents published in WHDC (Windows Hardware Developer Central).
Open Command Prompt with Elevated Rights & type the following:
C:\Windows\System32)Rundll32.exe advapi32.dll,ProcessIdleTasks
You will see harddisk lights light up as Windows started optimizing itself.
It is safe to assume that it is completed once Harddisk Activity lights ceases.
Next run Windows Defragmenter 
Open Command Prompt with Elevated Rights & type the following:
C:\Windows\System32)Defrag C:\ /v /u
The /v /u flags will inform you about the status of completion.
Finally Open Command Prompt with Elevated Rights & type the following:
C:\Windows\System32)Defrag C:\ /v /u /b
The /b flag will tell Windows to perform an optimization known as boot optimization to reduce boot time.
Some other Optimization does the same optimization as documented by Microsoft so installing them is like doubling the work so you actually do not need to install any third party software optimizer.
However Windows Defragmenter is a necessary evil inherent because of the way NTFS, Microsoft File System allocates Disk space, defragmentation is the only solution to defragment non-contiguous files especially after a lot of reinstalls and uninstalls.

Rule 5: Delete the "Setup.exe" after installing

Whenever you download and install a software like Firefox you get a installer called Setup.exe. If I were to use an analogy it is like the packaging whenever you buy a product after you take out the product you can throw the box away. Over time these EXEs built up when you install software wasting unnessary space on the harddisk. Just like your real house do some house keeping on your harddisk.

Rule 6: Do Not Install Toolbars

This is a fair new occurrence you see many software publishers offering toolbars for Web Browsers some come bundled with "freeware". In any case Do Not install them.
Why? Because the Web Browsers Authors do not specifically test the toolbars to work properly alongside the browsers. There is no guarantee it will not affect your browser in any negative manner.

Rule 7: Disable AutoRun & AutoPlay

 Even though Microsoft beefed up Windows Security with UAC and malware that auto launches itself from the thumbdrive can still cause some unnecessary damage. If you need to launch an executable just launch it manually and save yourself the unnecessary risk of a malware attack. To disable it just access Control Panel click on AutoPlay and disable it for all devices. If autoplay is disable NO MALWARE can attempt to launch itself into your system unless you launch it manually.


Lastly to get a free and good anti-virus look no further than Microsoft Security Essentials.
Why do I recommend this software because it is free for every Genuine Windows, and updates are tested before release.
I believe you heard horror stories of 3rd party Anti-Virus killing your Operating Systems.
1)I believe that Microsoft test their definition files and patches before release.
2)A good anti-virus isn't overly suspicious. Microsoft Security Essentials have good detection rate but at the same time it isn't overly zealous like a suspicious policeman thinking every citizen is a potential criminal like some other 3rd party OS.
3)I have tried MSE and it plays nice on Windows Vista and  above Operating System without being a resource hog. Some people believe that a Security Software should protect us against all know threats even drive by sites but I believe an Anti-Virus software is the last line of defense against malware, users safe surfing and computer usage habits is the FIRST defence. Just following the few simple rules should guarantee a fuss free computing even on Windows. Paying more for Macs isn't the solution, sure using a less common OS might reduce the chance of encountering malware since the malware programmers tend to target the majority but ultimately it is the usage habits that matters.

Thursday, June 10, 2010

Weaning off Windows Xp

This article is dedicated to "Techies" who think they can get better performance by "upgrading" from Windows 7 to Windows Xp on their new laptops.
In fact they are downgrading from Windows 7 to Windows Xp.
Personally I think it is not a smart idea there are many reasons.

1)Windows 7 support ACPI 3.0 which is what programmed in many EFI of new laptops. Windows Xp doesn't support ACPI 3.0 so it will revert to older ACPI versions when installed so you lose some advance power optimization with Windows Xp.

2)Driver support you have to spend time hunting down obselete drivers for Windows Xp and Microsoft no longer provides updates to Windows Xp (Except Security Holes).

3)Legacy Functionality in Xp compared to Native Support in Windows 7.
When Xp was out WiFi was still not mainstream, Microsoft enabled WiFi by including a Client in 1 of their Service Packs. It is a hack to emulate Wireless Device as a Ethernet Device so WiFi can be used.
Windows 7 has WiFi Client built in so it is more of a part of OS than a dirty hack. Besides WiFi many features in Windows 7 is native while an add on in Windows Xp.

4)Security, UAC love it or hate it UAC provides better configuration of policy and security settings compared to Windows Xp.

5)For those new processors Windows 7 include NUMA support. You realise Intel and AMD removed the legacy Front Side Bus (FSB) and introduced their high bandwidth bus (Intel-QPI Quick Path Interconnect, AMD-HT HyperTransport) because FSB limits CPU scalability performance improvement.

It is a known fact x86 CPUs get better performance and power saving by increasing the number of processing cores rather than increasing the frequency so by reverting to Window Xp you are removing NUMA optimization from your laptop.

6)Windows 7 utilises the GPU to render Desktop so CPU can be left idle for more responsiveness. While Windows Xp driver architecture doesn't allow this so you are still using CPU to render the desktop.

7)Windows 7 has a finer grained power control policy than Windows Xp so you can save more power in Windows 7 than Xp it is a proven fact just google for some benchmark. In other words Windows 7 has better power efficiency.

Lastly the amount of changes from Windows Xp to Windows Vista to Windows 7 is so great that my blog can't cover everything.

If you still insist by installing Window Xp you get better performance let me ask you this: What is most important in an OS?
Pure Performance? If so you must as well install Windows NT on your Hardware it will practically fly along but why not?

Because a good OS is one that balance performance as well as functionality. Sure Windows Xp performs in someways because it has less services, less executable code but compare this to Window 7 where you get both performance and feature if you do a clean install, which is better?

Tuesday, August 25, 2009

Secure Your Windows CD-Key (For Vista and 7)

As you know everytime you activate a Windows Installation your Product Key can be retrieved via Software means.
Don't believe me?
Download this and retrieve your Product Key in Clear Text.
So is there an alternative solution so people will not steal your Product Key from your computer when you are not looking?
Yes there is.
Open Command Prompt with Administrative Permission and Run the following commands.
slmgr /cpky
If you try to retrieve your Product Key again with the same software, you will get this.

The Registry Entry Containing the Product Key has been cleared and Windows remains activated!

Friday, May 29, 2009

AMD Processor Driver and Dual Core Optimizer For WinXp

Important

Laptops using AMD Processors which is operating on Windows Xp please note you have to install the following:

AMD Processor Driver Version 1.3.2.0053 for Windows XP & Windows Server 2003 (x86 and x64)
Allows the system to automatically adjust the CPU speed, voltage and power combination to match the instantaneous user performance need. This package is a user friendly localized software installation of the driver designed for end-users. This driver supports AMD processors on Windows XP SP2 and Windows Server 2003 SP2 x86 and x64 Editions.


And

AMD Dual-Core Optimizer Version 1.1.4 (Mirror Download)
The AMD Dual-Core Optimizer can help improve some PC gaming video performance by compensating for those applications that bypass the Windows API for timing by directly using the RDTSC (Read Time Stamp Counter) instruction. Applications that rely on RDTSC do not benefit from the logic in the operating system to properly account for the affect of power management mechanisms on the rate at which a processor core's Time Stamp Counter (TSC) is incremented. The AMD Dual-Core Optimizer helps to correct the resulting video performance effects or other incorrect timing effects that these applications may experience on dual-core processor systems, by periodically adjusting the core time-stamp-counters, so that they are synchronized.


It is required to save power and reduce the thermal exhaust

The reason it is required is at the time of Windows Xp release these Drivers were not included

Windows Vista users just need to install AMD Dual-Core Optimizer Version 1.1.4

There has been some question if AMD Dual-Core Optimizer is really needed.
This is what I found out in the Readme.rtf in AMD Dual-Core Optimizer :

---Improvement and Fixes---

Version 1.1.4

* Fixed installation issue on Windows Vista.

---System Requirements---

* Microprocessor: AMD Athlon™ 64 X2 Dual-Core Processors

This software installs and operates under the following operating systems

* Microsoft® Windows® XP

* Microsoft Windows Server 2003

* Microsoft Windows Vista

The rationale is if it was not needed in Vista why would they fix it?

Thursday, May 14, 2009

Reformating & Disk Erasure of Harddisk

For some of you who seldom perform OS re installation you might not know the differences clearly.
First, reformatting is usually done when the operating system is corrupted beyond repair.
Usually when your machine is bogged down a lot of malware, reformatting solves the issue faster than finding fixes for each malware.
Personally, I prefer reformatting because certain types of malware corrupts System Files beyond repair.
What reformatting does is that it destroys the partition tables and recreate them.
In Windows it would be C:\ partition.
The old data is still present but it is no longer readable by normal methods as all the references to the old data is overwritten (It is like the content page is destroyed hence the book appears as new because all indexes are gone, the old data is still present but there is no link to access them properly) but this is a "as good as new" for end users who want a new OS installation.

Disk Erasure Tools is usually used by organizations with highly sensitive information.
Tools such as DBAN or Secure Erase removes all traces of data by overwriting the whole hard disk with other data.

Differences between DBAN and Secure Erase
  • DBAN writes by Sector therefore when bad sectors are redirected data erasure maybe incomplete. However Secure Erase writes by Cylinders so complete data erasure is guaranteed.
  • DBAN takes a longer time compared to Secure Erase.
Why is this so?

Secure Erase is the standard included by hard disk manufacturers to clear sensitive data as a feature requested by governmental organizations.

Quoted from the Data Sanitisation Tutorial

Complete eradication of user data off drives can be accomplished by running data Secure Erasure utilities such as the freeware “HDDerase” downloadable here. It executes the Federally-approved (NIST 800-88) Secure Erase command in the ATA ANSI standard, which is implemented in all recent ATA drives greater than 15-20 GB. A similar command in the SCSI ANSI standard is optional and not yet implemented in drives tested. Normal Secure Erase takes 30-60 minutes to complete. Some ATA drives also implement the standard Enhanced Secure Erase command that takes only milliseconds to complete.

It uses a standard ATA set hard disk native instruction set to wipe the entire drive quickly.

You might have heard that 1 or 2 pass of overwriting might not be enough to clean the hard drive however this is not true as nowadays hard disk comes in high density capacity.
For a similar sized hard disk 5-10 years ago it can only contain like 30 or less GBs.
Hence when you overwrite such high capacity hard disk it is impossible to recreate the original data.

An analogy I can think of would be you have 2 trays of coloured arranged sand, one fine, one coarse.
If you imagine each particle to be data, if I substitute half with sand particles of another colour randomly, the tray with the fine sand will look more messed up then the tray with coarse particles.

Sdelete is like a DBAN inside Windows.
What it does using the -c (clean command) is it takes all the unused hard disk space and overwrites them.
You can also use it to overwrite the data region for a particular file.
Usually when you delete something in Windows it only remove the reference to the file and marks the region from occupied to unused.
When you use sdelete, it will remove the reference to the file and overwrites the region with random data before marking it from occupied to unused.

I hope you understand more about hard disk from this simple introduction.

Thursday, April 30, 2009

Windows 7 Wallpapers (Include Latest RC)

Here is the Updated Windows 7 wallpaper Collection

The latest release it up to RC (Release Candidate)

I have place the Original Windows 7 Wallpapers + RC Wallpapers + Windows 7 Beta Wallpapers into one zip file.

I have also rename & tag some of them to avoid file clashing with the original Vista Wallpaper.

After you download you can safely extract them to
C:\Windows\Web\Wallpaper
They will not overwrite your original Vista Wallpapers.

Download them here

If you are using Windows Xp and would like to download Vista Wallpapers,click here

You can simply extract them to your Wallpaper Folder they will not overwrite your original Wallpapers or the Windows Vista Wallpapers as well.
Enjoy

Windows Vista Wallpapers

For Windows Xp/Windows 7 users who wish to have the Vista Wallpapers Collection, I have uploaded them here 

If you are interested in Windows 7 Wallpaper, click here

If you are using Windows 7 please rename the files before extracting to your Windows 7 Wallpaper Collections.

Tuesday, April 28, 2009

Aspire 4530 AHCI Driver Installation for Window Xp

I found a Solution for loading AHCI drivers for Windows Xp when installing Windows Xp on Aspire 4530
  • Download this AHCI Driver and extract it into a Floppy Disk or Thumbdrive (Untested).
  • When installing Windows Xp when the message "Press F6 to load additional Driver".
  • Press F6 and Load the AHCI Driver from Disk and Windows Xp should detect the harddrive in AHCI Mode.

Friday, March 20, 2009

Vista Cursor For Windows Xp

I am sure Xp users are bored of seeing Hour Glass after a while
I have Linked 2 Sets of Vista Cursor
( I didn't make any of them and I have forgotten where I got this from)


Vista Cursor Black
Vista Cursor Blue

  • Extract the file to a folder
  • Right Click the Install.inf and Select Install
  • Go to Mouse Property in Control Panel
  • Select the newly installed Mouse Cursor Set
  • Apply then Save the Cursor Set
And you are done !


Sunday, March 15, 2009

Explaining Windows Xp/Vista Startup

Note: This is applicable to BOTH Windows Xp and Vista as msconfig is present in both OS

Another reason why Windows Boot are often very slow because Programs Add themselves to the startup automatically making Windows Start the Programs on EVERY boot whether you need it or not

Start>> Run>>Type "msconfig" >> Enter

You should see this

To disable a particular startup simply uncheck the box next to the entry

If you want to remove a particular entry from msconfig scroll to the left you should see the following

The box in Red indicates the location of the registry entry which the program you installed added in order to start automatically

To remove it
Start>> Run>> Type "regedit" >> Enter

Navigate to the location in Red

You should see something like this:

To remove the entry from msconfig simply delete it from here
  • Always make sure the program you removed is non-essential otherwise certain important third party will not run
An example from the above is "NvCplDaemon" which is actually Nvidia Graphics Control Panel
  • Unless you really don't need it, it is safer to disable startup from msconfig rather than deleting the registry entry

Monday, February 2, 2009

Maximising Vista Indexing

For those Tech Savy readers you might have heard of advices such as turning off Windows Xp Indexing Services
This is true for the old Indexing Search feature for Windows Xp
The new Indexing feature in Vista is a much improved feature
It is also available for Windows Xp by a different name Windows Search 4.0
For Windows Xp users you need to download it here

You can speed uo performance by making Windows Search Index only Important & Critical Folders
Here is how to do it:



You need to add C:\Windows and C:\Program Files to the list of Index Location.

(If you have a lot of Programs installed do not index C:\Program Files as it will cause high harddisk activity.)

So Windows will be able to locate files for launching or boot much faster


After that you need to let Windows idle so it will start indexing all locations
After Indexing is complete you are done !

Tuesday, July 29, 2008

Free Windows Themes and TuneXP

Besides LINUX and UNIX system i also happen to know some good Windows Tools that everyone should have in their PCs

Note the following tools only works in Windows XP

1)TuneXP From Driver Heaven Final Version no other updates 3 Mirrors list below

http://www.driverheaven.net/dforce/

http://www.download.com/TuneXP/3000-2086_4-10290929.html

http://www.softpedia.com/get/Tweak/System-Tweak/TuneXP.shtml

This nifty little tool provides a simple and non intimidating GUI to activate some functions in Xp to speed it up. Although it is possible to activate the tweak from Windows Registry often i find it too tedious to do it manually not mentioning the possibilty of messing up your Registry.

It is small in size, freeware and most tweaks works especially the faster shutdown function. However the usefulness of the ultrafast booting really leave much to be desired. Anyway it is really a useful tool even for non tech savy users.

2)Themes for Windows XP

I know some really good free themes on the net. They are 1)FREE 2)NO SPYWARE/ADWARE/MALWARE I SCANNED them myself 3)LOW ON SYSTEM RESOURCES USAGE 4)UNINSTALLS WITHOUT SCREWING UP YOUR SYSTEM

1) BricoPacks from CrystalXP contains Light Vista looks KDE looks Longhorn Looks

http://www.crystalxp.net/bricopack/

2) FlyKiteOSX from http://osx.portraitofakite.com contains Mac OS X for PC users

http://www.flyakiteosx.com/download/

3) Alienware theme from Alienware (a high performance PC vendor) It is not exactly freeware because it contains WindowsBlind Software which is not free BUT this edition is free intended for Alienware customers. I am not their customers but oh well it is free anyway...

Click on the picture "Click here to download AlienGUIse"

http://www.alienware.com/community/alienguise/theme-manager.aspx

4)Nvidia theme from NVIDIA (a video card maker) Same as above it is a it also contains WindowsBlind Software which is not free BUT this edition is free intended for NVIDIA customers but this time I am their customer both my laptop and PC uses NVIDIA Cards

http://www.nvidia.com/content/areyouready/downloads.html

1)ComCast XP website

Last but not least for this post I know a particular website containing lots of information and freeware pertaining to Windows XP.

It debunks a lot of XP myths and has a Large collection of useful software that are free license

Must check it out

http://home.comcast.net/~SupportCD/OptimizeXP.html

Know any other good website that have great Windows software that are free?

Feel free to put them up here

Next Posting will be PowerTools for Power Users