Tag: USB

Tips to extend the usual lifetime of flash USB drives

 
A laptop is supposed to be able to withstand a fair bit of punishment, but so many of them are terrible. This is especially true of the USB flash drives that you receive as free gifts. They are annoying because they are so easily corruptible, and many of them delete information the drive is not used regularly. Even modern flash drives are not indestructible, and may still be unreliable. If you have paid good money for your flash drive, then that is a good start. If you wish to extend its lifetime, then here are a few tips to help you.

flash USB drives

Heat may damage your device

Keep it out of the heat, as this may slow down your USB use and maybe even corrupt files. The most common head sources are through overuse on a hot machine, or through being left in the sun. Although, there are some silly people who leave it on a radiator, or in their clothes that they put onto radiators. Leaving it in your pocket and putting your clothes into a tumble dryer will damage your flash drive.
Being exposed to the cold
Is not as damaging as you may imagine, but is still a problem. If you leave it outside in freezing conditions then it may cause problems.
Time and usage
Over time and use, you will find that your flash USB drive begins to wear out a little. The connectors are no longer of any use and the computer may not be able to pick up on the device. You should also be aware that the device itself often has a lifespan. It may only last for 1500 connect/disconnect cycles, and may only allow around 10,000 writes onto it. A single level cell will last longer, but they are pretty rare these days.
Shocks and knocks
This is a problem for all electrical devices, so you should avoid knocking your flash drive in any way. It is not likely to extremely damage your flash drive, but some of the electrical components inside may come loose. Plus, some components are delicate and may weaken over time with multiple knocks.
Dirt, grime or mold
This is a problem if it gets into the connectors because it hinders connection between the computer and the flash drive. It may also damage the connectors if you force the flash drive into the USB slot. Try to keep it free from dirt by putting the cap back on after use, and give it a wipe down every now and again.
Water and high humidity
Of all of the environmental factors, it seems that water is one of the most damaging. Exposing it to water for any amount of time is going to damage it, and this includes being in a place that has high humidity. Remember that if your flash drive is left in the bathroom as you shower, then the humidity is not going to be good for the flash drive. The same is true if you leave the flash drive in your pants pockets and then put them in the washing machine.
Malware or viruses
This is not something that is going to physically ruin your flash drive. If you are able to successfully reformat your flash drive then it may be used again. But, if your flash drive is affected by malware or a virus, then it is unlikely that you are going to be able to recover the data. Your flash drive may also be used as a carrier for a virus, which means you should scan it when possible, especially if you have plugged it into an unfamiliar machine.
Removing it from your computer prematurely
You are supposed to make sure your flash drive is safe to remove before pulling it out of the USB slot. You are supposed to do this on your computer. If you do not, then it is unlikely that your flash drive will be damaged. If you pull out the flash drive whilst a transfer is in progress then you may damage files, corrupt your entire flash drive, or simply damage the files you were transferring.
If you cannot get your flash drive to become safe to remove, then turn off your computer via the usual procedure and remove the flash drive when it is turned off. You may wish to investigate as to why it would not allow you to safely remove your flash drive, as this may indicate a problem with your computer or a potential virus infection.
This post is written by Kate Funk. She is a professional blogger and writer at Tutorsville. She specializes in topics of interest to techno geeks and networking enthusiasts.

Five Things You Didn’t Know a Laptop Could Do-Laptop review

So you know that your laptop can play videos, get you online, and allow you to type out documents. But what about the other features that it has, or is capable of having, that you haven’t discovered yet? One of these might be exactly what you’ve been looking for, and it’s been sat in front of you all along!
 
Here are just a few of the unusual features a laptop might have-Laptop review
1. Deliver the latest news straight to your desktop – On most operating systems, you can download and activate apps or sidebars for your desktop. These can include virtual sticky notes to remind you of what you have to do, the weather across the country, or the latest news. If you place an RSS feed on your desktop, you can have blog posts, news websites, and daily updates all delivered straight to you without having to click a single button.
 
2. Charge your phone – If you have bought a smartphone recently, you will probably have been supplied with a USB connector cable. You may use this to transfer music or videos onto your phone, but did you know that it will charge the battery as well? Most modern phones can be charged via USB, and the leads will only cost you a few pounds. This means that wherever there’s a computer, you can charge your phone, and you don’t have to carry a bulky mains adaptor with you everywhere.
 
3. Print your favourite photo onto canvas – With new printers and printing options becoming available all the time, it is easier than ever to create your own digital art products, even with your laptop. If you’re a budding photographer, or just want an interesting piece of décor, you can now buy canvases or special printing paper that you can print your art onto. You don’t even need a desktop computer, just a USB cable to connect your laptop to your printer.
 
4. Play retro computer games – If you’re a seasoned gamer, and remember playing games such as Super Mario Bros or Pacman, then you’re in luck. There are countless emulators of classic video game consoles available to download onto your laptop, meaning that you can play Nintendo 64, Gameboy, Playstation, and many other games without having to shell out for a vintage console.
 
5. Heat your coffee?! – There are hundreds of novelty items on the market for your laptop. These include coffee warmers, dancing robots, and fairy lights, all powered from your USB port!
 
So whether you just want to liven up your desktop, get the latest news even when you’re at work, or charge your phone on-the-go, there are so many things that you can do with your laptop that you may not have ever realised were possible.
 
Visit Portable Universe for an excellent range of laptop computers and other gadgets.

why iphone 5 latest gadget popular is robot with superhuman sense

iphone5 latest Features that are buzzing Worldwide “best buy smartphone”
 
 
Most advanced wireless communication
 
 why iphone 5
  • GSM model A1428*: UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 4 and 17)
  • CDMA model A1429*: CDMA EV-DO Rev. A and Rev. B (800, 1900, 2100 MHz); UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 1, 3, 5, 13, 25)
  • GSM model A1429*: UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 1, 3, 5)
  • 802.11a/b/g/n Wi-Fi (802.11n 2.4GHz and 5GHz)
  • Bluetooth 4.0 wireless technology
 
Very low Cost considering Features
 
  • 16GB – $199
  • 32GB – $299
  • 64GB – $399
 
Max attraction COLOUR,SIZE & WEIGHT
  • Black & Slate
  • White & Silver
  • Height: 4.87 inches (123.8 mm)
  • Width: 2.31 inches (58.6 mm)
  • Depth: 0.30 inch (7.6 mm)
  • Weight: 3.95 ounces (112 grams)
 
Ease of Access on all Networks
  • Assisted GPS and GLONASS
  • Digital compass
  • Wi-Fi
  • Cellular
 
Play TV & VIDEO with Royal Quality
 
  • AirPlay Mirroring to Apple TV support at 720p
  • AirPlay video streaming to Apple TV (3rd generation) at up to 1080p and Apple TV (2nd generation) at up to 720p
  • Video formats supported: H.264 video up to 1080p, 30 frames per second, High Profile level 4.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format
 
 
Highly Charged batterys 
  • Built-in rechargeable lithium-ion battery
  • Charging via USB to computer system or power adapter
  • Talk time: Up to 8 hours on 3G
  • Standby time: Up to 225 hours
  • Internet use: Up to 8 hours on 3G, up to 8 hours on LTE, up to 0 hours on Wi-Fi
  • Video playback: Up to 0 hours
  • Audio playback: Up to 40 hours
 
Professional HD camera Features
  • 8-megapixel iSight camera
  • Panorama
  • Video recording, HD (1080p) up to 30 frames per second with audio
  • FaceTime HD camera with 1.2MP photos and HD video (720p) up to 30 frames per second
  • Autofocus
  • Tap to focus video or still images
  • Face detection in video or still images
  • Retina display
  • 4-inch (diagonal) widescreen Multi-Touch display
  • 1136-by-640-pixel resolution at 326 ppi
  • 800:1 contrast ratio (typical)
  • 500 cd/m2 max brightness (typical)
  • Fingerprint-resistant oleophobic coating on front
  • Support for display of multiple languages and characters simultaneously
  • LED flash
  • Improved video stabilization
  • Photo and video geotagging
 
AUDIO PLAYBACK is Hifi
  • Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless, AIFF, and WAV
  • User-configurable maximum volume limit
  • Apple EarPods with Remote and Mic
  • Storage and travel case

Ipad 16gb specs

Apple iPad specs 16GB, Wi-Fi, black

Display

  • Type9.7 in IPS TFT active matrix – LED backlight
  • Display Resolution2048 x 1536 ( 264 ppi )
  • TouchscreenYes
  • FeaturesRetina display,
    Fingerprint resistant oleophobic coating

General

  • Operating SystemApple iOS 5

Processor

  • ProcessorApple A5X
  • Number of CoresDual-Core

Memory

  • Flash Memory16 GB

Communications

  • Wireless ConnectivityBluetooth 4.0,
    802.11 a/b/g/n

Camera

  • Rear-facing Camera5 megapixels
  • HD Video Recording1080p
  • FeaturesVideo stabilizer,
    Autofocus,
    Tap to focus,
    Photo and video geotagging,
    Face detection in still images,
    5-megapixel iSight camera
  • Front-facing CameraVGA

EBook Reader

  • Supported Text FormatsDOCX,
    HTML,
    PDF,
    DOC,
    RTF,
    TXT
  • Supported Still Image FormatsPPT,
    TIFF,
    JPEG,
    GIF,
    PPTX

Multimedia

  • Supported Digital Video FormatsH.264 High Profile Level 4.1 (up to 1080p),
    MPEG-4 SP (up to 640×480),
    Motion JPEG (up to 1280×720)
  • AudioMicrophone , Speaker
  • Supported Digital Audio FormatsAAC,
    WAV,
    AIFF,
    Protected AAC,
    MP3,
    Apple Lossless,
    Audible

Input Device

  • TypeCamera,
    Touch-screen

Software

  • Preloaded SoftwareMessages,
    Music,
    Reminders,
    YouTube,
    Camera,
    iBooks,
    iTunes,
    Maps,
    Game Center,
    Photo Booth,
    FaceTime,
    Videos,
    Safari,
    Photos,
    App Store,
    Newsstand,
    Mail,
    Notes,
    iCloud,
    Calendar,
    Contacts

System Requirements for PC Connection

  • OS RequiredApple MacOS X 0.5.8 or later,
    Microsoft Windows XP SP3 or later,
    Microsoft Windows 7,
    Microsoft Windows Vista

Expansion and Connectivity

  • Interfaces1,
    1

Battery

  • Technology / Form FactorLithium polymer
  • Capacity42.5 Wh
  • Run Time0 hour(s)
  • Run Time DetailsWeb browsing over Wi-Fi – up to 0 hour(s),
    Video playback – up to 0 hour(s),
    Audio playback – up to 0 hour(s)

Miscellaneous

  • ColorBlack
  • SensorsAccelerometer,
    Ambient light sensor,
    Three-axis gyro sensor,
    Digital compass
  • FeaturesFront camera ,
    Rear camera ,
    Bluetooth
  • Included AccessoriesDock connector to USB cable,
    Power adapter , 10W USB power adapter
  • Cables Included1 x USB adapter

Dimensions & Weight

  • Width7.3 in
  • Depth0.4 in
  • Height9.5 in
  • Weight23 oz

Manufacturer Warranty

  • Service & Support DetailsLimited warranty – 1 year,
    Technical support – Phone consulting – 90 days

Environmental Parameters

  • Min Operating Temperature32 °F
  • Max Operating Temperature95 °F
  • Humidity Range Operating5 – 95% (non-condensing)
  • Min Storage Temperature-4 °F
  • Max Storage Temperature113 °F
  • Max Altitude Operating9840 ft