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If you are like most people with laptops you know that they are only as portable as the nearest outlet. The companies advertise like their laptop batteries make these machines so that they can go anywhere with you and there will be no problem but there is a problem. You only have a couple hours max of normal word processing type use and then you are toast unless you either have a backup battery or you can plug in somewhere and recharge. The other problem is that lots of places that you go and that you would love to use a laptop at aren’t able to supply outlets to everyone and so you are up a creek as they say.

So my main question for this piece is why are laptop batteries so bad? To answer this question I am going to do a quick search on the internet and try to quickly glean as much information as I can in the next few minutes and then I will proceed to pack it in to the next 2 paragraphs or so. Here I go….

Well we will start with what most batteries are made of and that is Lithium Ion cells (older laptop batteries were made of nickel cadmium). These batteries have several advantages including no memory and no scheduled cycling (That does not mean however that it is a good idea to repeatedly run your battery dead). These batteries are therefore low maintenance. However because their cell oxidation can not be reversed through cycling there is a definite and short lifespan for these batteries. This turns out to be around two to three years and is not necessarily lengthened by not using as oxidation goes on in the form of self discharge even when stored.

Now it is recommended that one stores the battery at about 40% capacity and in a cool place. The 40% capacity gives it the ability to self discharge slowly without going all the way dead (which is bad for these laptop batteries, if you recall). These batteries will oxidize more slowly in cooler temperatures which prolongs the life. These power cells are not meant for long term storage as already mentioned because the self discharge will drain it sometimes to the point of no return.

The reason why these new laptop batteries are so much more expensive than they used to be is because they require an internal circuit that prevents it from overcharging. Overcharging can cause the battery to heat up and actually burst into flames.

You may have new high density optical storage formats, such as BDs (blu ray discs), buy DVDs will not lose their importance and existence. You know, good technologies do not disappear easily. And, as long as you have DVDs, you will need dvd duplication or dvd duplication services.

Dvd duplication is the process of creating duplicate copies of your original DVDs. Dvd duplication is often slanged as dvd burning or dvd authoring or optical disc authoring. You can use the process of dvd duplication to write the original data, such as video, audio or other data, onto another DVD/DVDs or onto CD/CDs. Broadly, you may use dvd duplication process to as to burn dvd movies, burn copyrighted dvds, burn copy protected dvds, burn avi to dvds, burn mpeg to dvds, burn audio dvds, burn video dvds, burn mp3 dvds, burn dvd to dvds, burn dvd to cds, etc.

Dvd duplication is simply all about duplicating data from an original DVD onto another blank DVD or CD, and thus, dvd duplication allows you to preserve your original dvds, creating dvd duplicates for your routine use. You can always keep your original classics or blockbusters intact and unspoiled, but the most important question is “how to do that?”

Certainly, dvd duplication is gonna be very easy for you, if you are pro. You need the dvd duplication device that is often slanged as dvd burner. Your DVD is usually a12 cm (4.72 inches) or 8 cm (3.15 inches) storage media disk that can stock 4.7 gigabytes (GB) data. It has enough capacity to store a high quality 3-hour movie, or 10 TV episodes, or about 75 hours of .mp3 files, or roughly 15 hours of video in the lower-grade .avi format. The common DVD formats are – DVD-R and DVD-RW (a re-writable version of the DVD).

Your dvd duplication device or DVD burner helps you to burn your DVD by making it even more flexible than before. Your dvd duplication involves creating a disk image with a full file system designed for the optical disc and then duplicating and burning the image to another disc.

Your dvd duplication device uses dvd duplication software (dvd burning software) for creating duplicate copies of your originals. The dvd duplication software creates the disk image and burns it in one bundled application that you may find little tough to comprehend. You can also execute your dvd duplication thru the packet-writing applications, which do not require writing the entire disc at once, but allow writing parts at a time, allowing the disc to be used like a floppy.

You may find many dvd duplication technologies for creating copies of your original DVDs. You may also find several dvd duplication software, free dvd duplication software, best dvd burning software, free dvd burning software, cd dvd burning software, dvd movie burning software, top dvd burning software, data dvd burning software, cheap dvd burning software, discount dvd burning software, download free dvd burning software, etc.

But, if you aren’t top pro, you may not get the fine quality in your dvd duplication, and you may not prevent “coasters,” I mean, failures in dvd duplication, which make dvd duplication rather frustrating. However, professional dvd duplication service can really save you from these unnecessary frustrations of failures of dvd duplication. You may find a lot of dvd duplication services, but you should always choose the best. If you are looking the excellent dvd duplication service, you must visit my website – mediamovers.com.au.

Adware is one of many “malwares” or malicious software programs that are unknowingly installed on your computer when you visit online sites and download freebies. When you use share files or visit sites with free downloads of wallpaper, videos, or music, some of these sites will send along adware software with your download.

These malwares are a rapidly growing threat to all computer systems. It is estimated that in the first three months of 2005 over 80% of computer users had some type of malware software program running on their computer, without their knowledge.

Although it is much less a threat to your computer and information than spyware is, what adware will do is cause pop up banners and advertisements to appear on your computer. These advertisements are displayed on your computer no matter what program you might be using. What the people who place this type of nuisance software on you computer say is that adware advertising helps them to recover costs and allows them to offer you those freebies you want.

What you want to do to stop adware from appearing on your computer is to first run an anti-adware program. Run this program on demand regularly. Along with an anti-adware software program run your regular computer virus scan on demand also.

Check the security level on your computer. You security level setting should be at least medium to help protect you from unwanted downloads.

Do not download free files from the internet, period. When downloading any software read the end-user license agreement. Some of these agreements will state that when you download their software you are also agreeing to accept a downloaded spyware that may be placed on your computer at the same time.

Be aware of threats to your computer, and your personal information.