Put Your Office On A Flash Drive

Flash drives (a.k.a memory sticks, usb drives, usb keys and thumb drives) make it increasingly easy to take your data on the road. With gigabytes of storage available, you can take all of your spreadsheet, presentation and document files wherever you go.
Unfortunately, your data isn't any good if you don't also have the appropriate applications. Public computers at libraries, internet cafes and hotel lobbies often have only a browser installed. Business offices will have a full suite of applications, but not everyone uses Microsoft Office. And even if they do, the applications may be locked behind password protected security systems.
Using another person's computer also presents a security risk. Any time you use an application, you leave behind traces of your visit. Productivity software often will store older versions of files as a courtesy to the user. That courtesy can become a real threat if you have proprietary information.
The good news is that, as the capacity of flash drives continues to increase, it has become increasingly easy to take simply take your applications with you. And in doing so, you dramatically reduce your security exposure.
Running software from your flash drive, however, is not as simple as installing Office to the stick instead of to your hard drive. Flash drive portable applications need to be able to run entirely off the drive, without installing anything on the host computer. They can't rely on the host having Visual Basic, .Net or Java. They can't be location dependent, because when you plug your drive into a host, you can't control what drive letter your device will be assigned. And settings and files also need to be stored on your portable drive, not on the host.
Fortunately, there are an increasing number of applications that meet these requirements. Even better: the best of these are FREE.
Portable Open Office
Open Office is the amazing, free, Microsoft Office compatible suite that includes a word processor, spreadsheet, presentation tool, drawing package and database. While some of the interface is a little different, for the most part, if you know how to use MS Office, you know how to use Open Office.
While Open Office was designed to run on desktop machines, there's also a "portable" version that runs off your flash drive. The applications take up 144MB installed, so you'll need a bigger drive, but these days, that's no problem.
Portable Firefox
Firefox is another desktop application that has made its way to the portable world. Whiles any computer you use will have a browser, Portable Firefox will make your life easier in several ways:
First, it allows you to import your bookmarks from your desktop version. So when you are on the road, you are never at a loss for the url of that important site. Second, it lets you use all of the plugins that you have become accustomed to. And finally, it won't leave any traces of your web surfing on the host. No one will be able to see your "history", or a cache of the sites you visited.
Photofiltre
If you need any proof that big things can come in small packages, you jut need to take a look at Photofiltre. Its a full featured painting / photo editing package that fits on, and runs from, a flash drive.
Foxit Reader
The Portable Document Format (pdf) file has become the defacto format for transferring documents between users while retaining formatting. Foxit Reader is a small, fast pdf reader for your flash drive.
PStart
To manage the applications on your flash drive, PStart is then ideal launcher. Because it uses relative paths to launch the applications, PStart doesn't get confused when the drive gets assigned different letters on different computers. To add applications to the main menu list, you just right click. PSmaart also offers search and not taking functions.
Links to all of the programs discussed above can be found at The Flash Drive Blog.

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Eco USB

More and more businesses are becoming aware of their carbon footprint and negative impact on the environment and they are taking steps to counteract or balance their carbon emissions. One of the most recent way to help combat this is to switch to green or eco friendly promotional items!
Every business at some point will use promotional items to promote their company, service or brand and with the introduction of eco friendly promotional items it is now possible to do this and reduce their carbon footprint. Eco friendly promotional items are made from recycled materials or materials that do not have a negative impact on the environment. Instead of using newly manufactured materials they opt for a recycled version. The eco products have exactly the same promotional impact with their clients but with the added benefit of promoting a green and ethical business message. Everyone likes to be seen to be green and to be playing their part in the fight against global warming.
One of the most popular items to come out of the Far East in recent times is the eco usb. These portable storage devices allow users to drag and drop documents from their computer onto the memory of the flash drive and take it with them wherever they go i.e home or on business trips. The eco usb products feature a shell made from recycled plastic or in some cases bamboo. Bamboo is a very popular option and the bamboo is often sourced from sustainable sources. In fact bamboo is one of the fastest growing woody plants on the planet and some species can grown up to 1 metre per day!
The eco usb flash drives like all promotional products can be custom printed with your company logo and are a great way of promoting a green message. They are often used to hand out at events or exhibitions and the internal memory can also be uploaded with a company logo or presentation. If your company has considered purchasing flash drives in recent times then take a look at the range of eco usb products as an alternative. They work in exactly the same way but you can be sure that you will be playing your part in keeping the planet green!

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How To Choose The Best Gaming Laptop

The gaming laptop is coming of age! It is steadily

increasing in popularity as performance quality goes

up. Gamers now regularly consider laptops or notebooks

when searching for that perfect gaming machine.
With each new generation of notebooks we are seeing some

novel breakthroughs: dual core notebooks, PCI Express,

Sonoma chipset, increased storage, increased RAM, faster

CPUs, better battery life and better wireless connections

including a Cellular Modem. All welcome news for gamers

and notebook lovers alike.
Generally, gamers are a very demanding group, they know

their computers and they know what they want in their

computers. Most gamers like to order their gaming laptop

with their own specs and configurations. In that light,

if you closely examine the main points gamers consider

when configuring or building their Dream Machine -- you will

have a good blueprint for the best gaming machine.
Since notebook technology changes every two years or so,

it's probably wise to purchase a laptop that can be easily

upgraded as new products come on line. So consider the

upgradable factor in any notebook that you plan to buy.
Now, lets look at some of these key gaming factors:
GRAPHICS
You must have the best/latest/fastest Graphics on the market. DUH!
Serious gamers are concerned with graphics, obsessed would probably

be a better word. And rightly so! Graphics or the quality of the

graphic chipset in your notebook computer will be your first area

of consideration and it will greatly determine the gaming performance

of your PC.
Go with the latest Graphic Chipset and also check to see if you

can upgrade your Graphics Card on the particular machine

you're thinking about buying. Many machines allow this.
Here are some Graphic Chipsets that are highly rated: ATi Mobility

Radeon 9700, ATI's Mobility FireGL V3200 or Intel's Graphics Media

Accelerator 900.
ATi Mobility Radeon 9700 is a high quality Graphics Card or visual

processing unit (VPU) present in many next generation notebooks. It

will give you higher performance at a lower power level, saving

battery power.
It makes your notebook computer capable of many functions: 3D games,

wide-screen HDTV, dynamic presentations, mobile video editing studio

and graphic processor.
Many notebooks now come with integrated graphics, where components

interact and are sometimes shared, especially memory. If you want

a notebook computer for 3D games -- check the amount of video RAM --

this is memory that's dedicated to graphic or video applications.
Other common graphic chipsets are: STMicro, NVIDIA, 3D Labs, Matrox,

Trident S3 and SIS.
RAM
Get the largest amount of RAM possible. DUDE!
RAM or random-access memory will determine how much graphics

your notebook computer will be able to handle. It's best to

get the largest amount possible on your machine or what you

can afford.
It's generally agreed that you need at least 256MB for

Windows XP and Mac OS X. You will only need 128MB for other

operating systems in Windows or Mac.
RAM or the amount of RAM on your notebook computer is extremely

important if you want to handle heavy graphic files or want to play

games on your notebook. The more RAM you have, the more applications

you will be able to handle. Some notebook now come with up to 2GB

of DDR2 533MHz RAM!
DDR2 SDRAM - is a new standard that can boost conventional SDRAM

memory up to speeds well over 200MHz and beyond. For example, the

IBM ThinkPad T43, thanks to the Sonoma Chipset or platform has

533MHz DDR 2 SDRAM.
This is much better than standard SDRAM which tops out around 150-

166MHz and DDR SDRAM which starts at 200MHz and goes up to around

400MHz.
Video RAM or VRAM is special memory that's used by video adapters on

your notebook. This is RAM that is dedicated to handling the visuals and

graphics on your notebook computer. This is helpful if you want to play

a lot of the latest 3D video games on your notebook.
It is somewhat different from ordinary RAM because it can be

accessed by two different devices at once -- enabling screen updates

while the video processor processes new data. VRAM provides better

graphics but is more expensive than ordinary RAM.
SPEED
You need the fastest computer money can buy. Period!
In order to get the maximum performance from your ultimate

gaming computer you must have the fastest speed you can get

or afford. Your ultimate PC must be able to process and handle

the latest 3D video games with ease. There is nothing as annoying

as your PC freezing up in the middle of some major gaming action!
Therefore, your Processor's speed is very important.
CPU or Central Processing Unit, you probably know it as

the processor! It's the heart or rather the brain of your

notebook or computer. It does all your computer's data processing and applications. Since it does most of the work, it's usually the most expensive part of your notebook computer.
Go with SATA!
SATA is a type of hard drive and stands for Serial Advanced Technology

Architecture. It was developed by a whole group of companies including

  Seagate , Intel, Maxtor, Dell and others. SATA transmit data in a serially

(in a single stream) as opposed to PATA or Parallel ATA which is commonly

referred to as an IDE hard drive.
Serial ATA hard drives uses less power and are ideal for notebook

computers, they are also more advanced than PATA hard drives which

uses multipe streams of data -- go figure! But Serial Technology carries

data in a single stream and unlike PATA is not limited to a particular

clock speed, Serial transfers data packets almost 30 times faster than

parallel.
If top performance in your notebook is one of your goals, go with a SATA

hard drive.
Intel Pentium M processors are commonly found in a lot of

notebooks and laptops. When in doubt also go with a Pentium!
The speed of microprocessors is measured in MHz.
MHz is short for megahertz. One MHz equals one million cycles

per second. The speed of processors, usually known as clock speed,

is measured in megahertz (MHz) or these days in gigahertz (GHz).
The higher the clock speed, the faster the computer will process

applications and data. It determines how powerful your notebook

computer will be. Processor speeds for notebooks or laptops are

steadily increasing, not quite the same as a desktop but the gap

is narrowing quickly. Speeds of 3.4GHz or more.
Don't forget to ask or check the hard drive speed! A 7,200rpm hard

drive is faster than a 4,200rpm or 5,400rpm and usually gives better

performance.
DISPLAY
You need the sharpest, brightest display screen or all the above

points are moot!
Display quality is also extremely important to your gaming

experience. Make sure the resolution and display quality of

your notebook computer can handle the graphics for 3D Gaming.
What to keep in mind...
SVGA Resolution. Put simply, computer images are made up of

dots, the more dots you have -- the better the image.

SVGA Resolution is made up of 800 x 600 dots.
Many notebook computer have XGA (1024 by 768 dots) or

SXGA (1280 x 1024 dots), these resolutions will give

a higher quality image. WXGA stands for widescreen XGA.
TFT Active Matrix Display. TFT stands for thin-film

transistors and many high-end notebook computers use

(TFT) active matrix liquid crystal displays.
If display quality is your main reason for buying

a notebook, it's best to give it the 'old eye test'

and check out the image quality first-hand and decide

for yourself. Panasonic, Toshiba, Sony, and others

are known for their high quality monitors -- this

quality is also present in their notebook display

screens.
So when buying your perfect Gaming Notebook Remember This:
Graphics + Ram + Speed + Display = Perfect Gaming Notebook
Consider all of the above factors before you buy or config

your perfect gaming machine. Chances are high that you

will get a top-notch quality Gaming Notebook that will

give you hours and hours of pure gaming bliss!

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How to Install a New Hard Drive in a Macbook Pro

Ever have a hard drive fail? I have. Here's my story:
I put my late 2009 Apple Macbook Pro to sleep late one Saturday night. Being late at night I didn't have the time, or patience to let my computer fully fall asleep and have the little light in the front blink, indicating it had gone to sleep. I jumped the gun and rotated my computer onto its right side, hard drive still spinning. A definite NO, NO, according to Apple's website. You MUST allow the hard drive disks to spin down and wait for the light to pulsate.
The next morning I awoke, ready to dive into the new website I was developing for my photography business. My Macbook Pro awoke without incident and I thought everything was ok. Then Adobe Lightroom didn't save a file I was working on. It said it needed a place to save the files I was working on. I thought to myself, "you do have a place you moron, it's called the hard drive." I restarted as I do when things don't work right and what I saw next is seared into my mind. The terrible FLASHING FOLDER and QUESTION MARK. This means, in Apple speak, something is wrong. I would later have the Apple "Genius" tell me it was my HDD. He wanted nearly $200 with tax to fix it and still I wouldn't be able to recover my data without sending my computer into a data recovery service. NO WAY!
So, I did it myself and got all of my data back for less than $100. Here's how:
1. Order a replacement HDD from Newegg, or Amazon. I had a Seagate 500gb 2.5 SATA 7,200 rpm and so I replaced it with the same drive.
2. Also order a sled. A sled is basically a HDD enclosure, which allows you to create your own external HDD. Amazon is also a great place for these.
3. You'll also need a set of small screwdrivers, a #00 Phillips screwdriver and a T6 torx screwdriver. These are available in sets from Amazon, Best Buy, etc.
4. Place your Macbook Pro on a static-free work surface and make sure to touch something metal before touching any of the computer components. This will discharge any static.
5. Turn it upside down and remove all of the screws, taking note where they all go.
6. The hard drive is located on the bottom right, if the laptop is facing away from you. Unscrew the black mounting bracket on the top of the hard drive.
7. Pull the connecting cable from the right side of the drive, CAREFULLY.
8. Unscrew the 4 mounting screws from the drive and place to one side.
9. Unpack your new hard drive and screw in the 4 mounting screws to the new drive.
10. Attach the connecting cable to the new HDD.
11. Do up the mounting bracket.
12. Put cover back onto your Macbook Pro and replace screws.
13. Turn your computer over and press the power button.
14. Insert you Mac OS install disk. Hold down the power until the computer turns off and then press it to turn it back on while holding down the C key on your keyboard.
15. You will get the install screen for OS X. Click DISK UTILITY from the menu and select the new HDD. Select erase and create as many partitions as you want. I only use one. Name this new partition Macintosh HD.
16. You now have a formatted disk. Go back to the main menu and follow the prompts to install OS X onto your new hard drive. You have the option to install a backup from Time Machine at this point.
17. Once the OS has been re-installed, plug your sled into your old HDD and plug the USB cable into your computer. If it mounts and shows up in your finder you have a good chance of recovering some, or all of your information. Just drag your files from your old HDD onto your new one.
And that's it. Pretty simple. But there are some things to watch out for.
NOTES:
If you are backing up from Time Machine, please note that you will have to use the install disk that came with whatever OS you were last using. If you had Snow Leopard installed on your old HDD, you CANNOT restore using Leopard, or Tiger. You MUST use the Snow Leopard install disk.

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How to Choose a Hard Disk Drive

Despite the arrival of the Solid State Drive (SSD) on the market, offering quicker speeds and improved durability, the (HDD) remains the most common type of hard drive for personal computers today. Offering a higher storage capacity and a significantly lower price per GB of storage than the SSD, this is perhaps unsurprising.
The uses one or several storage platters as well as a motorised arm that reads and writes information onto disk. These devices use random access data retrieval, meaning that information can not only be read sequentially, but also in any order required.
There are a number of factors to consider when investing in a HDD for your computer. These include looking at various specifications of the model as well as the price tag and compatibility with your PC. A few other important considerations are listed below.
One of the first things to take into account is how much data storage you will need. Although the hard disk remains a better option for storage volume compared to the SSD, HDD products can vary significantly so it is worth making an honest evaluation of your specific requirements before purchasing.
Those who should consider investing in a higher storage capacity drive - and therefore a possibly more expensive product - include those who record and store videos on their computer. Other computer users such as gamers, those with an extensive music library and professional photographers with large portfolios are also advised to opt for more space.
On the other hand, users who mainly use their computer for word processing tasks and a more modest collection of photos and music files can comfortably choose a smaller capacity drive and be reassured that they will likely never run out of space.
It is also critical to consider the capacity for performance before investing in a new HDD. There are various factors that fall under the 'performance' umbrella, including data transfer rate, cache or buffer size, spindle speed and interface. For technophobes, it is best to ask a drive specialist at a reputable computer store to explain how these factors will affect you specifically.
Spindle speed is a significant aspect to consider when looking for a disk drive whose principalfunction will be to store data. Spindle speed refers to how fast the mechanisms inside the drive work to read and write data. Faster spindle speeds, therefore, mean that information can be quickly written on and read from disks more rapidly.
Cache or buffer speed will also affect the performance of the hard drive. The cache is a memory for frequently-used information, allowing users to quickly access this data. It therefore is logical that any disk drive with a large cache can provide better speeds of data retrieval.
It is necessary to take into account the durability of the hard drive that you are looking to purchase. Because of their mechanical components, HDDs are susceptible to damage if bumped or dropped. Other factors such as heat, moisture and vibration also come into play here.
If looking for a hard drive for a laptop, which due to its portability is much more likely to suffer shock damage than a fixed desktop computer, consider manufacturers who take this into account and can deliver a more durable and shock-resistant product. Otherwise, if price and volume of data storage aren't issues for, a solid state drive could be a great alternative option.
These are just a few of the factors that need to be taken into account when choosing a hard disk drive for your desktop or laptop computer. By looking at your data storage needs, the performance of the drive and its durability, you will be on your way to choosing the right disk drive for your specific requirements.

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Database Concepts

Introduction
A database helps store and manage information in a systematic manner. A database, such as Microsoft Office Access 2007, helps you easily retrieve and update your business data. It also helps you process information effectively to meet various business needs.
Benefits of an Access Database
An Access database helps you add new data to a database. It also enables you to edit and delete the existing data. For example, you can change the location of an item or remove information about a discarded item. It enables you to organize and display data in different views. In addition, you can share the data with other users by using reports, the intranet, or the Internet.
Components of an Access Database
The basic components of an Access database include tables, forms, reports, queries, macros, and modules. A database table stores data in rows and columns. Tables are similar to spreadsheets. However, unlike spreadsheets, tables organize data in a systematic manner. Forms, also called data entry screens, act as a user-friendly interface to work with your data. They contain various commands and help control user interactions
Reports in an Access database help present data in a readable format. A report always presents the current data in the database. You can view, print, and export a report. Queries help retrieve data from various tables and display it in a single datasheet. They also function as the record source for forms and reports. You can also use queries to perform a task with data
In an Access database, macros act as a simplified programming language and help add functionality to the database. You can use them to automate most database operations, such as opening a report, running a query, or closing the database. Modules also help add functionality to the database. Modules are written using the Visual Basic for Applications (VBA) programming language. A module consists of declarations, statements, and procedures.
Primary Keys
In an Access database, data is stored in different subject-based tables. Access 2007 uses primary key fields to link data from multiple tables and arrange it in a logical manner. A primary key is defined as a field or a set of fields that functions as a unique identifier for every row in a table.
You must specify the primary key for a table. A unique identification number, such as an ID number, can serve as a primary key in a table. For instance, a student's unique student ID number can be the primary key in the STUDENTS table. Primary keys help speed up database operations such as querying, searching, and sorting. A primary key of a table can be a foreign key in any other table.
Table Relationships and Normalization
In an Access database, the data is stored in various tables. You need to create table relationships to relate the data in different tables. In addition, you can apply normalization rules to structure tables and ensure that you have divided the information in a logical and efficient manner in various tables.

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Backdoor Removal

When a computer is infected with Malware, backdoor removal is a high priority. A backdoor is a type of program that opens your computer up to access to other people over the Internet. These are considerable security risks, as the uses that these people put your computer too are usually damaging. Either to you personally, in the case of stolen personal details or credit card numbers, or to other people.
When hackers use your computer to attack another system, it leaves evidence that will make it look like you took part in the attack, even when you are completely unaware of what is happening.
Backdoors usually get onto your computer when you run a trojan horse on your machine. This is a piece of software that appears to be something that you want, but is in reality a risk. In the past, this has often been disguised as knock of software, or free x rated materials. These are usually infected, so you should avoid them like the plague!
Manual backdoor removal can be very difficult, as the software that installed the backdoor also probably have also installed a number of backups and fail safes to prevent the removal of the Malware.
This is why it is important to have access to good quality security software. The best software prevents infections from trojans, viruses and Spyware in the first place, and also helps you to remove them when they occur.
To see what software recommend for backdoor removal, click on the following link.

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