Debra Medina Autoclave Sterilizer

Electronic Portable Digital

Digital Memory Buying Guide

Digital memory devices let you store and retrieve data whenever you need. They are compatible with most electronic goods. Many consumers prefer digital memory devices because of their small size, durability and portability. There are many different types of digital memory devices in the market. It is always good to consider which kind of digital memory device is compatible with your electronics before choosing one.

How does a memory card store data?

A memory card functions electronically and uses flash memory, also called flash RAM, to store data on non-volatile memory chips. Memory cards have the ability to electrically erase or reprogram any recorded data.

What are the different types of memory devices available in the market?

CompactFlash (CF):

CompactFlash is in the size of a matchbox and is used in a variety of electronic devices, including PDAs, digital cameras, digital voice recorders and set-top television boxes. There are two models: Type I and Type II. The latter is thicker and provides expandable memory options. Type I cards will often fit in a standard laptop PC slot with the use of an inexpensive adapter and are also compatible with Compact Flash Type II slots. CompactFlash cards can be used in a PCMCIA slot if you have an adaptor. Otherwise, you need a device with a CompactFlash Type I slot.

SmartMedia (SM):

The SmartMedia is often called as SSFDC cards (Solid-State Flash Digital Cards). They are as thin as credit cards and about the size of a matchbox. They are specifically designed for portable digital devices such as digital cameras, portable MP3 players, PDAs and the like. SmartMedia is available with storage capacities of up to 128 megabytes. Some devices have slots for both Smart Media and CompactFlash cards. If this is not the case, you need a SmartMedia slot to use a SmartMedia card.

MultiMedia Card (MMC):

The MMC is a postage stamp-sized card used in mobile phones, pagers, video cameras, global positioning systems, portable MP3 players and PDAs. Their storage capacity ranges from 256 MB to 4 GB. Devices that use Secure Digital cards will also accept MultiMedia Cards.

Secure Digital (SD):

The Secure Digital memory card succeeded the MMC card. It is slightly thicker than the MMC card, has additional storage capacity and a digital copyright security scheme to store copyrighted data. This digital memory device is popular among many new PDAs, organizers, phones, and MP3 players. Devices that use MultiMedia Cards may also accept Secure Digital cards.

Memory Stick:

The memory stick is a storage device developed exclusively by Sony. It is most compatible with Sony products like digital cameras, portable MP3 players and PDAs. They have a storage capacity of 256 MB to 8 GB and support 1.1 and 2.0 USB for better connectivity. There is a special version of the Memory Stick with digital-rights management features for certain devices. This card is known by one of the following names - Magic Gate Memory Stick, MagicGate Memory Stick Duo Media, or Memory Stick PRO Duo Media. Users can share and transport data via their computer's USB port with the help of Micro Vault USB Storage Media.

xD Picture Card:

The xD-Picture card is the smallest storage format developed for recording, storing and transporting audio-visual information. In addition, xD-Picture Cards are designed to minimize power consumption and extend the battery life of your digital devices. You can use xD cards in a CompactFlash slot if you have an adaptor. Some devices have slots for both xD and SmartMedia cards. If the device does not have both slots, only a device with an xD slot will work with an xD Picture card.

What are Memory Card Readers and Adapters?

Memory card adapters maximize a memory card's performance by increasing data transfer speeds to 60 MB/sec. Besides the potential for expansion, memory card adapters have the ability to transfer data without having to connect the device to your computer with a cable. The memory card readers read most of the memory cards including all SD cards, CF cards, MMC series and much more. Most of the readers also offer writing capability and thus they function as a pen drive.

Which brands are most popular?

Memory cards produced by digital device manufacturers, like Sony and Olympus, tend to be quite popular with consumers. If you are concerned about the speed of your digital memory device, opt for brands like Lexar, SimpleTech or SanDisk. Lexar high speed cards, SimpleTech ProX cards and SanDisk Ultra cards have significantly higher speeds than most standard memory cards.

What are the handling instructions for using a memory card?

Do not remove a memory card from a device while data is being processed. It is advisable to switch off the operating device before removing a memory card. Also, you should remove a memory card from any device that is low in battery charge. Avoid touching the metal connectors of memory cards, especially those on Secure Digital cards, Smart Media cards and XD cards, to avoid electrostatic discharge of data.

About the Author

Bob Shanty has been researching and writing articles that help shoppers make more educated buying decisions and buy portable memory storage devices for online shopping
mega store BIGshop for years. For more articles by Bob please visit http://www.bigshop.com.au.

Drive Portable Digital Electronic Muscle Stimulator with Timer $71.83 Features of the Drive Portable Digital Electronic Muscle Stimulator: Intensity control is adjustable from 0-80 mA, 500 ohm load. Pulse rate is adjustable from 2-150 Hz. Dual isolated channels. Pulse width is selectable: 100, 200, or 300 micro-seconds. Contraction time is adjustable from 2-30 seconds. Relaxation time is adjustable from 1-30 seconds. Ramp time is adjustable from 1-6 seconds. Metal belt clip. Comes complete with carrying case, 2 lead wires, 9-volt battery, 1 package of 4 pre-gelled electrodes and operating manual. 3 Year Limited Warranty.

Portable Hanging Digital Electronic Scale - silver $15.99 Description:A brand new portable hanging electronic scale - pocket size, with high accuracy, high performance/price ratio;Automtic taring, auto shut-off, units changeable;Suitable for family, shop, outdoors use or as gifts;3 units selection: kg/lb/ozSpecifications:Maximum scale up to 20kg;Size: ~11.5 x 7 x 2.3cm (L*W*D)Powered by 3 AAA battery (not included)Weight: 135gPackage included:1 x an electronic scale

Portable Hanging Digital Electronic Scale - blue $15.99 Description:A brand new portable hanging electronic scale - pocket size, with high accuracy, high performance/price ratio;Automtic taring, auto shut-off, units changeable;Suitable for family, shop, outdoors use or as gifts;3 units selection: kg/lb/ozSpecifications:Maximum scale up to 40kg;Size: ~11.5 x 7 x 2.3cm (L*W*D)Powered by 3 AAA battery (not included)Weight: 135gPackage included:1 x an electronic scale

Portable Handheld Backlit LCD Multifunctional Digital Electronic Scale $9.95 - Portable handheld electronic scale - digital LCD display with backlit - Tare/net weight - With unit and temperature function - Excellent scale for family,shopping and easy to carry - Max. weight: 40kg d:10g

Portable Electronic Digital Step Counter Pedometer with Clip $9.2 Description:Practical and useful Portable Step Counter has multiple functions, including step counter, calorie counter, distance counter and clock.The Electronic Pedometer can effectively help you to track your progress and improve your stamina.It counts walking steps according to movement of the waist, please wear the pedometer vertically.Belt clip for wearing and accurate calculation.Counts to 99,999 steps.Mode button to transfer and display in turn: Time > Step > KCAL(Calorie)> KM.This Step Counter is powered by 1 x AG10 battery (or equivalent battery).Material: PlasticDimension: ~2 5/8"(L) x 1 7/8"(W) x 3/4"(H)Weight: 33.3gPackage Included:1 x Digital Pedometer

Portable Multi-purpose Electronic Digital Hang Hook Scale $14.99 Description:A brand new Portable Digital Scale - portable size with a hand strap, with high accuracy, high performance/price ratio;Electronic Scale is easy to use.Stainless steel hook for durable to useAutomatic calculation with digital readout when weight.Memory of heavies weight, maximum with of 20kg, +/- 10g.Hang Hook Scale with tare function.Kg/Lb/oz switch option.Powered by 2 AAA battery (battery is not included)Size: ~8.4 x 5 x 1.6cmWeight: 96.9gMulti-purpose Scale suitable for family kitchen, shop, outdoors use or as gifts;

Portable Electronic Digital Kitchen Food Hang Fishing Scale $26.99 Description:A brand new portable hanging Electronic Scale - portable size, with high accuracy, high performance/price ratio;Portable Scale be easy to use. Just push button for operatiion;Automatic calculation with digital readout when weight.Auto shut off in 60 seconds.Memory of heavies weight, maximum with of 25kg, +/- 20g.Digital Food Scale with tare function.Kg or Lbs switch option.Digital Kitchen Scale powered by 1 9V battery. (battery is not included)Size: ~20.5 x 9.7 x 2.8cmWeight: 217gFishing Scale suitable for family kitchen, shop, outdoors use or as gifts;

Portable Hanging Electronic Digital Scale with Meter Tape Measure $27.99 Description:Portable weight scale with measuring tape With auto shut-off and changeable units featuresMeasuring tape displays measurement in feet/inch/cm/mm units;2 units selection: kg/lbSpecifications:Maximum scale up to 50kg;Size: ~9.8 x 4.8 x 2.2cm (L*W*D);Powered by 2 CR2032 Lithium battery (included);Weight: 195gpackage content:1 x electronic hook scale with tapeline2 x CR2032 Lithium battery1 x English manual

Case Logic Automotive Portable Electronic Organizer $4.99 1 oz 1.25" 2.50" 4" Convenient access to MP3 player or cell phone with flexible arm Flexible arm installs into air vent or center console lid Digital Player Cell Phone AEO-1 Automotive Portable Electronic Organizer Black Carrying Case Case Logic Case Logic, Inc Multi Purpose Nylon Slide Insert www.caselogic.com

Q8000 - Portable Ideashare Electronic Receiver & Accessories $1058.57 the Quartet Ideashare Portable Digital Board Capturing System Puts Powerful Communication In The Palm Of Your Hand. Transform Your Written Facts And Figures Into Dynamic, Interactive Ideas With The Lightweight, Portable Receiver That Connects To Any Dry-erase Surface Or Flip-chart Pad, Making It Electronic. Easily Preserve Information By Saving, Printing Or Beaming It To A Pda. All Meeting Participants Walk Away With The Same Notes At The Touch Of A Button. Collaborate Freely By Turning Your Board Into An Interactive Computer Display Using An Lcd Projector, Using The Ideashare Stylus As A Wireless Mouse. Enhance Teamwork And Reduce Travel Costs With This Next-generation Communication Tool. [QRTQ8000] UPC: 034138018804 UNSPC: 44111902 4 LB

Conair Weight Watchers WW11D Portable Precision Electronic Scale $18.99 1.3" 12" Width x 12" Depth - Platform 150 kg 200 g 330 lb 8 oz 5-weight memory for one user Semiconductor technology: Single load cell system Wide handle: Easy to carry and store Weight Watchers WW11D Portable Precision Electronic Scale Lithium Battery Battery Conair Conair Corporation Digital Postal Scale Kilogram LCD Memory Non-skid Platform Pound WW11D Weight Watchers Weight Watchers WW11D Portable Precision Electronic Scale www.conair.com

Digital Portable Speaker - portable speakers $22.99 HP Digital Portable Speaker - Portable speakers - USB - 2.2 Watt (total)

1.5' LCD Double Precision Portable Digital Electronic Weighting Hook Scale - Silver (45kg Max) $8.2 - Color: Silver- Ultra mini portable precision digital scale- Double precision: 0~10kg: 5g, 10~45kg: 10g- Units available: kg, lb, oz, JIN- Powered by 2 x AAA batteries (included)

Hanging Fish Kitchen Food Electronic Digital Scale $28.99 Description:A brand new portable hanging Electronic Scale - portable size, with high accuracy, high performance/price ratio;Hang Scale be easy to use. Just push button for operatiion;Auto shut off in 50 seconds.Automatic calculation with digital readout when weight.Memory of heavies weight, maximum with of 25kg, +/- 20g.Digital Food Scale with tare function.Kg or Lbs reading switch option.Digital Kitchen Scale powered by 1 9V battery. (battery is not included)Size: ~20.4 x 7 x 2.5cmWeight: 232gFish Scale suitable for family kitchen, shop, outdoors use or as gifts;

Portable Four in One Digital Hook Scale (2 AAA) $14.99 Overview:Portable digital hook scale; electronic scale; fishing Scales High-grade aluminum shell materialsHigh-quality sensor and integrated circuit boards LCD is equipped with liquid crystal electronic displayStreamline the design of line, light weightVolume, such as the size of ordinary mobile phoneSpecification:7.09in 2.76in 0.98in 5.39oz

Medeli DD-60 Portable Digital Drum Set $112.1 The DD-60 Portable Electronic Digital Drum Kit combines 70 drum voices with 10 effects voices to offer a great variety of sounds. There are 50 rhythm patterns, 1 demo song and 20 practice rhythms with coach function. Each drum pad is assignable to create your own drum kit. The 4 velocity sensitive drum pads have indication lights and feature a game function which makes it fun to learn. This unit has a DC jack as well as a head phone jack for silent playing.

Medeli DD-302 Portable Digital Drum Set $59.99 Enjoy hours of fun with the DD302 Portable Electronic Digital Drum Kit! 4 velocity sensitive drum pads have indication lights to stimulate your eyes as well as your ears. 26 different drum kits offer great variety of sounds and there are 49 musical patterns to play along with. This unit has a DC jack as well as a head phone jack for silent playing.

WH-A10 MINI Portable Electronic Digital Scale 15Kg (Yellow) $6.9 Brand newHigh precision load cellProfessional accuracy, zero (tare) featureWeighting modes: kg, lbCapacity: 15kg*5gAuto shutoff if not use in one minutePower: 1*CR2032button batteryWorking current: less than or equal to 5mAWeight: 65gDimension: 118*43*21mm

Tascam DR-2D Portable Digital Recorder $449.99 Tascam DR-2D Portable Digital Recorder

VistaQuest / Portable Digital Microscope / DMS-130 $60.13 VistaQuest - Portable Digital Microscope - DMS-130

TASCAM DR-40 Portable Digital Recorder $181.99 TASCAM DR-40 Portable Digital Recorder

Sony PCM-M10/B Portable Digital Recorder $272.09 Sony PCM-M10/B Portable Digital Recorder

Tascam Dr-1 Portable Digital Recorder $199.98 TASCAM DR-1 Portable Digital Recorder

Sony Pcm-M10/B Portable Digital Recorder $272.09 Sony PCM-M10/B Portable Digital Recorder

Tascam Dr-40 Portable Digital Recorder $181.99 TASCAM DR-40 Portable Digital Recorder

Tascam Digital Portable Studio Nic $642.99 TASCAM DIGITAL PORTABLE STUDIO NIC

Portable Digital Recorder Replaces Dr-1 A+ $260.99 PORTABLE DIGITAL RECORDER REPLACES DR-1 A+

Medeli DD-305 Portable Digital Drum Set $199.99 The DD305 Portable Electronic Digital Drum Kit will run on either batteries or power adaptor. An optional set of stereo headphones can be connected to the PHONES/OUTPUT jack located on the rear panel. When headphones are connected to the jack, the internal speakers will switch off automatically, perfect for private practice or late night playing. The kit is made up of 7 touch sensitive drum pads plus bass drum and hi-hat pedals. Features include 215 percussion voices, 25 preset drum kits, 5 user kits, 100 preset songs, 1 demo song. Inputs include: DC 12V jack, kick, hi-hat, phones, USB port (MIDI IN/OUT).

Toysmith Electronic Portable Phone $11.99 Toysmith's Electronic Portable phone has realistic function buttons that produce sounds that mimic dialing. Phone features four electronic sounds; busy signal, vocal messages, voice mail and beeping with lights, plus five random melodies. Toddlers would like to play with this and would easily learn to use the real ones. Requires two AAA batteries included with the toy. This toys is made of plastic and colors may vary. Gender: Unisex Age: Child

Portable Digital Recorder $107.99 IKEY-AUDIO M3 PORTABLE DIGITAL RECORDER WITH 1 GB SECURE DIGITAL CARD™

Small Digital Electronic Travel Car Alarm Stopwatch Clock $7.49 Description:The Digital Car Clock has a LCD screen to display the timeThe Portable Electronic Travel Clock has 3 buttons for easy to set time: month, date, hour, minute, second, week.With stopwatch and alarm functions.Stylish, compact, and pocket-sized design plastic Electronic Clock makes it convenient at home or in carDouble-adhesive tape is available, fix the Travel Car Clock on a visible place, also you can put it on the desk ( the action as picture shown )Dimension: 70*43*15 mmPowered by one LR1130 button cell.Weight: 44gPackage:1 x small clock 1 x stand holder

Acco Portable IdeaShare Digital Receiver & Accessories. Each $1093.76 Manufacturer: Acco. Each. Portable IdeaShare Electronic Receiver Capture notes and images from the marker board! Increase efficiency and participation, reduce meeting time by eliminating notetaking save, print, archive and distribute meeting notes. Share

Electronic Portable Instruments: Design and Applications $119.95 Electric Portable Instruments: Design and Applications is the first book dedicated to electronic portable instruments. It explains how to design them and covers the cost, performance, size and weight, power consumption, user interface options, ruggedness, and the ability to operate in a range of environments. The author provides many examples for the uses of portable electronic instruments including: testing and laboratory instruments, medical applications, environmental monitoring, radioactive measurements, consumer products, chemical analysis and gas sensors, GPS and telemetry based systems, hobby and leisure instruments, and many more and includes numerous figures, formulae, and tables to enhance reader comprehension.

Professional Electronic Compass and Digital Thermometer with Clock and Alarm $27.9 Professional Electronic Compass and Digital Thermometer with Clock and Alarm

Envizen 7-inch Portable Digital TV/ DVD Player $228.57 Watch your favorite shows anywhere you go with a portable TV/DVD playerEnvizen DVD player has a ATSC digital TV, audio/video player all in one Seven-inch TV features a 3-in-1 (SD/MMC/MS) card-reader Built-in 3.5-mm AV-in/Earphone jack Built-in Antenna jack Support 24-hour Electronic Orogram Guide Support Closed Caption function Support Time Zone: Hawaii, Alaska, Pacidic, Central, Eastern Sleep Time setup Mini USB 2.0 Support photo format: JPEG Support audio format: DVD-Audio/HDCD/CD/MP3/MP3 Pro/WMA Support video format: DVD/VCD/SVCD/MPEG-4/Divx/Xvid 7-inch TFT LCD Widescreen display Screen Ratio: 16:9 Resolution: 480x234 Contract Ratio: 500:1 Brightness: 200cd/m2 Product dimensions: 7.8 inches long x 6.3 inches wide x 1.6 inches thick Accessories:AC/DC Adaptor Carrying case A/V cord Car charger User Manual Remote RF Antenna

HP Digital Portable Speaker $24.99 The HP Digital Portable Speaker is perfect for people who want to be able to carry their music with them and enjoy ultra-clear superb sound.