The first step in performing an upgrade on any computer is opening it. Once inside the computer, you have access to the hard drive, RAM, video card and other components. If you own a Dell Studio XPS 8000 desktop, your computer comes with a 64-bit version of Windows by default, giving your computer the ability to access several gigabytes of RAM for multitasking power. Remove the side cover of a Dell Studio XPS 8000 desktop to gain access to the internal components and perform an upgrade....

Harman Kardon is a manufacturer of premium quality audio equipment – chiefly car and home audio systems and amplifiers. The company is the preferred supplier for a range of luxury cars, including Subaru, Mercedes and BMW, owner of the Mini Brand. New models of the Mini Copper and the Mini Clubman come with Harman Kardon audio systems as standard. Harman Kardon engineers regularly consult with BMW designers in order to optimize the audio output of the systems that are installed in the car....

Replacing a lost, stolen or damaged SIM card is important for regaining a mobile phone connection. SIM cards are small memory cards that are used in cell phones operating on GSM network frequencies to hold the service provider information and phone number. SIM cards are provided by a network service provider for use on their network, and replacement SIM cards must be reprogrammed with the lost card’s information. Warnings Writer Bio

The Apple iPhone’s visual voicemail saves time and improves your efficiency, because you can view and access individual voicemail messages displayed on the smartphone’s screen instead of calling a voicemail number to wade through all saved and new messages. The iPhone’s Voicemail feature marks new, unplayed messages with a blue dot. After playing the message, the blue dot disappears but the voicemail entry remains on screen until the item is deleted by you or your carrier network....

Facebook might be great for staying in touch with friends and family, but one of the biggest and unforeseen benefits of this social network surfaced as law enforcement agencies starting using Facebook to make arrests. Police agencies monitor Facebook and other social networks for criminal activities, and they often scan the network for tips that will help facilitate an arrest. Writer Bio

Microsoft defines phishing as a “type of online identity theft” that uses fake emails to steal confidential account information. For example, you may receive a message in your Yahoo Mail account asking for your account name and password from someone identifying him or herself as an official Yahoo employee. Reporting the phishing attempt to Yahoo, if the sender used a Yahoo account, enables the company to take action against the sender....

Factory-issue car stereos sometimes come with an anti-theft device that renders the radio unusable unless you enter a code to unlock it. The code can be activated by disconnection of the car battery — for example, when the vehicle is being repaired — or if the stereo has been disconnected from the vehicle wiring. Reactivating the radio requires entering the unlock code, which you will have in the vehicle paperwork or will have to obtain from a dealer....

If your Blackberry Curve suddenly shows nothing but a black screen, don’t panic just yet. Though the Curve represents older smartphone technology, there are several steps – such as checking the battery and making sure it is charging properly – you can take before declaring your Blackberry Curve dead. If all else fails, consulting a cell phone technician may prevent the need for replacement. Warnings Writer Bio

Resetting a Creative Zen MP3 player is the quickest way to revert the Zen back to its original, out-of-the-box state. Whether selling your Creative Zen, starting over from scratch, or just trying to fix software issues with a hard reset, the reset process is straightforward and doesn’t require technical knowledge.

Samsung televisions have several options that allow the user to adjust the display. The display adjustments available include screen brightness, color, tint, contrast and sharpness. Different television programs, such as sports broadcasts, and input sources, such as a program on DVD, may require display adjustment for clearer viewing. After making adjustments to the display, you may prefer the original settings on the television. To return the television to the factory settings, reset the display controls....

Hotmail, the free webmail service that’s part of Microsoft’s Windows Live suite, gives you the option to answer a secret question if you forget your email password. When you set up your Hotmail account, the service prompts you to pick the question and answer. However, if you forget your secret answer as well as your password, you can have Hotmail send you instructions to help you get back into your account and reset the password....

Viruses, malware and spyware can sometimes render a Windows operating system (OS) unusable. If the Windows OS on your IBM ThinkPad T42 has been corrupted or infected by hard-to-remove viruses, your only option may be to restore the laptop’s software to factory defaults and start over. Fortunately, this is easy to do on a ThinkPad T42 laptop.

Many celebrities, including popular actors, actresses and singers, use Facebook to connect with their fans on a personal level. If you’re interested in improving your social connections, try sending a celebrity a friend request. Many A-list celebrities might be too busy to accept your request, but you may have luck with a lesser-known or local singer or actor. Your chances improve if you’ve met the celebrity before or already know him personally....

Many newer HDTVs that support network connectivity also have support for media streaming from home shares. This capability makes it possible for you to send digital media files – such as movies and music – over your network to your HDTV. If your HDTV supports media streaming, you can take advantage of this feature by creating a network share on your computer. Once the share has been created, you’ll be able to watch and listen to your computer’s media files on your HDTV....

There are two websites that will let you send an international fax for free. Fax Zero will let you send two free faxes a day to more than 40 countries. If you like their service, and need to send more than two faxes a day, they also offer a premium service for $1.99 per fax. Free Pop Fax will let you send unlimited international faxes for free to more than 30 countries, but they insert advertisements on your fax’s cover letter to support service fees....

Blogger is a blogging platform from Google that allows users to send blog posts directly from their email account as an email message. This feature enables them to communicate with their subscribers without having to log in to the Blogger website. The special email address that is created in the process can be used from anywhere, and from any Web browser. Users can set up their Blogger account to allow this feature in a few simple steps....

Setting the margins when using PDFCreator is necessary if you want to maintain control over how the PDF file is saved. PDFCreator is a free PDF printer that will save a document as a PDF file from any program capable of printing a document. While PDFCreator can be used by any application, it is commonly used to save documents from word processing programs such as Microsoft Word to Adobe’s PDF file format....

Although many car radios include a clock, many people don’t know how to set it so they don’t bother adjusting it–especially when times change due to the beginning and end of Daylight Saving Time. But it isn’t difficult. Writer Bio

Setting up a home network is no longer a daunting task with the 2.4 ghz Wireless Router by Linksys. The router transmits a wireless Internet signal to any Wi-Fi capable device that is within range of the network and comes with pre-installed security features. In a few steps, you can be surfing the Internet on the couch, on the porch or even in bed.

Using mobile hotspots, also known as mobile tethering, can help you save money on a home Internet plan or give your laptop access to a Wi-Fi connection on the go. Chromebook was designed for mobile use, so setting it up to access your phone’s hotspot signal is a simple process. However, due to Chromebook’s limited, cloud-based functionality, you cannot set up a mobile hotspot if the connection requires you to install drivers or other software....