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Whether iPhone owners use the device to browse the web, access emails or simply play games, it’s worth to protect the phone for security reasons. Although Apple has taken every care to make the device safe from hackers, but a few simple measures such as changes to the settings can make the iPhone more secure. Thus, when mobile users sell sold mobile phone and upgrade to an iPhone, it’s advisable to follow a few tips for more security. Here are a few tips to keep the iPhone safe and secure.

Passcode Lock – The iPhone doesn’t need a password to open it. But, when a mobile user sets the password, the device can be used only when the password is entered. To set a password, select “General” and go to “Passcode Lock”. On the “Passcode Lock”, enable the function by selecting “Turn Passcode On”. The user will be asked enter a pass code. When mobile users sets the password, hackers cannot access the iPhone at all without entering the password. Secure passwords are random and should not be based on birthdays or numbers such as 1111 or 1234 as these passwords can be easily discovered by hackers.

WiFi - Mobile users are used to connect on public WiFi or Hot-spot in shopping malls, cafes and so on. But, using public WiFi without appropriate security measures can make the device vulnerable as it makes the important information in the device open to hackers. Also, try to avoid networks that come with message “Unsecure”. Set up VPN for security reasons. Yes, use the VPN service to connect the iPhone to the Internet as VPN connectivity not only provides security, but also encryption that safeguards the identity and privacy of the user.

Activate the “Ask to Join Networks” feature on the iPhone. To enable this feature go to the main “iPhone Settings” and select “WiFi”. On the “WiFi” settings screen, turn the “Ask to Join Networks” function on by tapping the “On” button. Turn off WiFi when not in use because it reduces the risk of accidentally connecting to an unsecured network as well as saves the battery life of the iPhone.

Optimise Browser Security Settings – First, block the pop-ups because clicking on a malicious pop-up can expose the device to malware. Next, check on the Safari cookies settings. Disable cookies completely as these can be a security risk. Yes, cookies store information about users and their devices such as the operating systems, browsers and, even the browsing habits and transferred between web servers and Internet clients. Therefore, cookies can be viewed and accessed by others including by hackers who can misuse the information.

Encrypt the iOS for Safety – Anybody can access the information/emails in transit, but a good encryption provides good security as it keeps the information private and secure. A well-encrypted information/email could take years to decipher. While Apple has included security measures into the settings of the iPhone, several apps can be downloaded to provide more security to the device. Mobile users who sell mobile phone for cash and get an iPhone should follow a few tips to make the device more secure.

Are you thinking of buying a laptop for yourself or for a loved one? This is a great idea if you want to your office to be more mobile or simply if you wish to have a personal unit that you can take around and use anywhere you wish to. With the massive success that these devices have gained, there are a large variety of good laptops available in the market of today from different companies. While this diversity gives you a larger spectrum of choices, with so many options for good laptops it often becomes difficult to choose which one is ideally suited to your specific requirements and personal preferences.

One of the most important ways to decide which laptop is perfect for you; you should have some general knowledge about the types of laptops available in the market today. Laptops are divided broadly in to five categories.

1. Desktop Replacers – the desktop replacement laptop is not like most of the slim tablet like laptops of today. However, these function well enough and most of the time, these will be able to manage your workload comfortably. These are not the most mobile varieties of laptops as they weigh about seven to eight kilos, but moving them around the house or office from one place to another should not pose too much of a problem.

2. Mainstream Laptops – laptops that fall into this category are ideal for people who want a unit for light usage. This means listening to music, surfing to internet and chatting with friends, listening to music, doing homework or watching a movie. Typically laptops in this category weigh about three to four kilos, have a wide screen stretching a little over fifteen inches, come with a wifi card, some usb ports and 512MB of RAM.

3. Ultraportable – if you want one of those super small, ultra thin and very light weight laptops that function great, unit falling in this category are just the thing for you. These have a wide screen of about ten to twelve inches are can be used easily on the road. Furthermore, it offers a great deal of computing power and a long battery life.

4. Business notebooks – if you want a high tech and efficient system which is portable and can handle heavy duty professional work, laptops in this category are the best choice. They offer more durability, a battery life that is longer, enhanced security features and more.

5. Gaming monsters – Spending most of your time gaming? If so, this is the laptop for you. These are the units with the best memory, the speediest processors and awesome 3D display.

About time touch screen laptops and desktop computers are finally flooding the market. As early as the end of October Hewlett-Packard is shipping several desktop and laptop touch screen models, and a few more by the end of the year. All new HP models will have Windows 7.0 operating system.

Although HP wasn’t first to introduce touch screen computers into the market, as Dell already had a $2000 version debuting in spring, TouchSmart series are definitely aimed at average consumers. Toshiba will also have a few touch screen laptops coming out at the beginning of November. Toshiba Satellite models will attempt to attract customers with their newly designed Toshiba Life Space featuring Bulletin Board – for day to day activities, tasks, and projects, and Realtime – interactive and user friendly way to browse files, photos, documents, videos and more.

So what is it so special about the upcoming HP TouchSmart computers? Well first of all it’s the price. Considering cutting edge technology – think iPhone for a second, about $500 on the market – now picture a screen 10 times bigger, with a lot more apps and features – starting at $799, HP TouchSmart series computer is a steal! Wireless, powerful, and incredibly elegant with at least 20″ (up to 25″ of full 1080p) of touchable surface is ready to take a designated spot in the family room or even your kitchen.

Laptops are also available and will feature a touch screen that can be rotated 180 degrees and used as a tablet. Users can draw and write by hand and/or use an electronic pen to satisfy their creative needs. It will also feature a webcam and “photo booth” interactive touch screen app. Hulu, Netflix, Pandora, Recipe Box and many other touch enabled apps are also included in both laptops and desktop pc’s.

Windows 7.0 OS has a few benefits of its own. Designed particularly for fast-growing touch technology, useless background activities are eliminated for faster loading and turn-off times, as well as greatly improved and simplified operating system to sufficiently increase battery life. Finally Microsoft is headed in the right direction.

HP has a good selection of possible upgrades to the desired system. Up to 2.93Ghz Intel Core 2 Duo processor, 8GB of RAM, 1TB of space, 1GB NVidia GT230M video card, Gigabit LAN, 25.5″ 16:9 Widescreen touchscreen surface, TV Tuner and a wide range of applications will be available within a few months. Screen can also be used with gaming consoles (Wii, PS3, Xbox360) as well as full compatibility with all digital cameras, video and storage devices.

Consumers can finally indulge in a new interactive way of browsing through web pages, photo albums, and video collections at a touch, flick, whisk, or a tap of a finger. Digital content can now be explored with the multi-touch functionality.