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In the early days, Personal Digital Assistants (PDAs) were not much more than glorified calculators with the capacity to store contact data and brief notes. Now, the line amidst personal computer and personal digital assistant is blurred thanks to the progressed capablenesses of these utile little devices. There are a great deal of makes and models to choose from in the PDA market, and finding the right model to suit an individual’s needs may be a dizzying challenge. This Tech Tip will take a look at seven basic things to consider when choosing a PDA in an undertake to help simplify the process. Software The software on a PDA is competent of running exclusively independent of your computer, but being capable to percentage files and resources amongst them is one of the key comfortableness features. Software availability is one issue, but compatibility is another. In general, a PDA will come with one of two operating systems: Palm OS or Microsoft Pocket PC, each with it is own very dissimilar approaches to running one of these devices. Palm OS is the modern version of the operating scheme that was found on numerous of the basi PDAs, Palm Pilots. No longer just a dull, greyscale environment, the Palm OS is a sharp looking operating system with a heap of software titles available (either included, as downloads, or for buy separately) to do just regarding anything you would want to do on a PDA. Microsoft Pocket PC is themed after the intimate Windows operating system, and this matching gives the millions of Windows users a comfortable environs to work with when transitioning to a PDA. The basic commands are the same, and of all the software titles available for a PDA running Pocket PC, a great deal of of them are scaled down “pocket” versions of what might be found on a computer such as Microsoft’s Word and Excel. Multimedia apps are a strong point of the Pocket PC environment, with a lot of titles devised to make these widgets more pleasurable and versatile. Applications are available for either operating scheme to do just in regards to the same thing, altho specific titles available for one may not be available for the other. Speed The speed of the processors in PDAs is picking up, and some older desktop computers are being left in the dust by these little devices. Presently, the bulk of the gimmicks on the market are running at clock speeds of 300 MHz or higher, occasionally much higher. The HP Ipaq HX4700 sports a 624 MHz Intel processor, which is likewise presently the processor found in the high-end Dell Axim X50v ([http://www1.us.dell.com/content/products/productdetails.aspx/] axim_x50v?c=us&cs=19&l=en&s=dhs) In general, quicker processors may be found in the Pocket PC devices, but that does not mean that Palm OS appliances are slow. Many experts would argue that the Palm OS runs more efficiently, and may be capable to get by on less scheme memory, which helps keep the speed comparison competitive. The apps for PDAs have been optimized to run well with less processing power, less scheme memory, and to occupy a minimal amount of disk space, so either type of PDA ought to be capable to handle typical tasks well. Speed may be the main concern on a desktop PC, but the focus is a bit dissimilar on handheld devices, where other features are unquestionably more important. Connectivity Being capable to connect a PDA to a computer or other device may be necessary for utilizing all of the features to their full potential. Most now make connectivity to a PC thru USB the base form of transferring selective information to the device, but there are a few wireless protocols that may be available on a PDA to make it even more convenient. Infrared is a short range protocol that may grant for a PDA to interchange selective information with another PDA, as well as with a compatible laptop or desktop computer. Many PDAs feature an infrared port, but not all computers do. The communications on this protocol are comparatively slow, but may be utile for transferring basic data or synchronizing with a PC. Bluetooth is a protocol that operates on the 2.4 GHz radio band that provides dandier range than infrared, but the speeds still aren’t that great. Bluetooth may be used for transferring selective information from computers, but it may also concede other appliances to connect to a PDA. For example, a Bluetooth-enabled PDA linked to a Bluetooth-enabled cell phone may be competent to access the Internet using the phone as a sort of wireless modem. WiFi, just as on your typical computer, is the high speed wireless protocol (802.11x) that likewise operates on the 2.4 GHz radio band. WiFi will not only grant compatible widgets to interchange files, but the high speed will make streaming media and web surfing commodious at home, or at the a good deal of wireless “hot spots” popping up in public/commercial settings. Extra Features & Accessories It isn’t sufficient for PDAs to keep track of severe business items like appointments and contact data any more. They need to be competent to multi-task, and most are now competent to help their owners work and play. Many of these features may be considered nice extras by some, but others may insist on their availability when choosing a PDA. Many PDAs may now surf the Internet, stream movies, or play video games thanks to the higher solution color screens. Most now include a stereo sound processor for listening to MP3s or other audio sources, as well as being competent to double as a digital voice recorder. Other PDAs take the fun features to a whole new level. Some PDAs now double as mobile phones. Or is it that mobile phones that are doubling as PDAs? Many mobile phones have built-in cameras now. PDAs like the PalmOne Zire 72 ([http://www.palmone.com/us/products/handhelds/zire72/index_gps.epl]) include a digital camera for capturing stills and video clips at decent resolutions. Taking another look at the Zire 72 shows off another feature that has become standard in PDAs… GPS (Global Positioning System) receivers that will help plot and track routes for the duration of travel. Many PDAs likewise offer a wide array of extra add-on accessaries to add ease of use and perhaps a touch of flash to your PDA. For example, most makers offer such things as spare batteries, extra styluses, and upgraded leather cases. Other cool items may be a foldable keyboard that may be plugged into the PDA for more comfortable typing, automobile charger so that you may charge your PDA while driving ([http://catalog.belkin.com/IWCatProductPage.process?] Merchant_Id=&Section_Id=1979&pcount=&Product_Id=160197) and even global power adaptors to use your PDA in dissimilar countries ([http://www.palmone.com/us/products/accessories/chargerscablescradles/3172WW.html]) Like cellphones, a great deal of PDAs even come with removable covers so that you may altogether custommake how your PDA looks. Expandability PDAs in general come with a base amount of memory on board for storing selective information and applications, but they may be filled up rather quickly. Most of these appliances now include slots that will receive a great deal of sort of flash memory to increase their capacity Typical formats supported by PDAs include: Compact Flash, SD, MMC, or Memory Stick. Flash memory is reasonably cheap these days, but selecting a PDA based on a format that one already uses could be a good idea. An SD card, for example, could be shared amidst a PC, digital camera, MP3 player, and a PDA to move respective multimedia and application files amid the devices. A PDA such as the HP iPaq rz1715 offers an SD/MMC slot for expandability, while the Dell Axim X5 offers the comfortableness of multiple flash memory slots, supplying support for Compact Flash, SD, and MMC. In addition to choosing the proper format of flash memory for your PDA, it may also be necessary to consider the capacity of the card chosen. Although you may be competent to buy a 2GB flash memory card, for example, that does not mean each PDA will be competent to access it. Check the PDA manufacturer’s specifications, particularly on older models, to affirm that there is no greatest or most complete or best possible card size that it will accept. In addition to permitting further and added storage space, elaboration slots may be used for other devices, as well. GPS receivers are popular accessaries for PDAs, and may be found with dissimilar interfaces to match the slots available on a PDA. Leadtek is one manufacturer supplying both Compact Flash ([http://www.leadtek.com/gps/gps_9534_1.html]) and Secure Digital ([http://www.leadtek.com/gps/gps_9534_1.html]) based GPS receivers. Another innovation, from companies such as SanDisk, are combining memory and WiFi cards ([http://www.sandisk.com/retail/sd.asp?nav=mobile]). However, be sure to check compatibility with your current PDA as a great deal of PDAs have difficulties “using” the extra features. Size The overall size may vary from model to model, but in frequent the length and width of a PDA will be in the range of a 3” x 5” index card. These values may vary slightly, and a divergence of a few fractions of an inch may be essential to a user with specific space constraints. For example, comparing the measurements of a Toshiba 830w (5.31” by 3.03” by 0.65”), to those of a Compaq Ipaq 3950 (4.54” x 3.00” x 0.61”), shows that the width and thickness are almost identical. But, the divergence of more than ¾” in height may be a huge deal when attempting to fit into a briefcase pocket, or even a shirt pocket. The weight may be directly affiliated to size, and is perhaps another applicable area worth considering. The weight of a typical PDA may be just a few ounces (several hundred grams), so you plainly aren’t going to strain yourself toting it. The divergence amid one model and another may be due to the potpourri and amount of extra features included, and in general, an individual’s requirements for functionality may influence the overall weight. Another key aspect when referencing size as it applies to PDAs is the screen size. Large screens, with higher resolutions, will concede the user to operate more comfortably. Using the same two PDAs referenced in this section, we see that the Toshiba 830w sports a 4.0” (480×640 resolution) screen while the Compaq Ipaq 3950 has a 3.8” (240×320 resolution) screen. So, the overall size of the Toshiba is a bit more prominent but it makes good use of the space by including a more spectacular display competent of twice the solution of the Compaq. Battery Life Most PDAs are now provided with an integrated rechargeable battery which recharges while connected to a base station or power adaptor. The most mutual type of rechargeable battery may be Lithium Ion (Li-Ion), and a popular gauge of a battery’s capacity is provided in terms of mAh (milliAmp hours). Although real-world performance will vary amongst widgets and how they are used, a battery with a higher mAh value will be capable to hold a more outstanding charge and last longer amidst charges. The usual use of the device will plainly play a role in how long the batteries will last, and is a difficult number to provide with any certainty. Manufacturers may provide a figure on the normal life amidst charges, but this is most likely based on occasional use, where it is idling for a majority of the time. This figure may indicate battery life of up to various days on one charge, but under more intensive operation, the battery life could be cut significantly. Watching a movie, listening to audio files, or playing games may drop the life on one charge from a few days down to a few hours. Use of wireless networking and display backlighting are two other things that may seriously affect battery life on any PDA, irrespective of the type or quality of batteries included. Your best bet for data on battery life is to seek out independent reviews or owner remarks on a PDA of interest. Final Words With all of the choices available, PDAs are far more versatile than they ever used to be. Finding a device with the flexibleness to be utile for both business and pleasure doesn’t have to be a daunting task if a few key considerations are identified early in the process. A good remainder of performance, size, and capablenesses will have to be effortlessly achieved, while still respecting a reasonable budget.
Most helpful customer reviews 121 of 124 people found the following review helpful. 37 of 38 people found the following review helpful. Cons: Summary: Great PDA, but unless you are rich, it is a little pricey. I would definitely consider this if you are a business person or you need to keep connected constantly, but I would strongly suggest you look at other cheaper PDA’s if this is not the case. Also great if you refuse to learn graffiti or you need to input text longer than a sentence or two. 37 of 39 people found the following review helpful. This unit blows away the competition with features. I needed something with a built in keyboard (this one has a blue backlight so you can type in the dark!), I can’t be bothered with online writing utilities (which this one also has, if needed for some reason). The keyboard is one of the most comfortable I have been able to type with my actual fingers (unlike the CLIE’s finger-nail type keyboard).
Of course it has WiFi and Bluetooth, is fully multimedia compatible. What really blew me away was the amount of software that it comes with. While Palm boasts a large software library, you have to purchase each program seperately, and it gets expensive! Palm comes with the bare minimums installed – to sync with outlook you have to purchase software, for example. This PDA acts exactly like your Windows Based PC. Want to sync with Outlook? Go online? Look at a Flash document? It’s all there! It really is foolproof.
The store that I tested this out in had wireless internet running through it. This device was FAST, and had no problems connecting to every website that I tested it out on. Since purchasing it, I’ve found it picks up signals really well. I’ve been able to drive around and jump on wireless networks in my town, even at the beach! Last night I streamed a radio station from England while at the beach. If that’s not cool, I don’t know what is!
I have not been able to find a more comfortable thumbpad keyboard on a PDA device with more features, or a better value than this one! If you’re in the market for a new PDA, I’d buy this if I were you! Hp Ipaq H4355 Pocket Pc With Integrated Image Hp Ipaq H4355 Pocket Pc With Integrated Picture Hp Ipaq H4355 Pocket Pc With Integrated Image Hp Ipaq H4355 Pocket Pc With Integrated Photo |
iPaq with all the goodies already built in
Great all business PDA: no frills review
