The type portable digital organizers PDAs are experiencing considerable growth in recent years. Milder and more affordable than a laptop, get answers to specific needs. The offer has been diversified manufacturer that makes the choice, especially for those who have no experience in this paragraph.
Given the pace of market and technological developments is difficult to maintain comprehensive coverage, but in the perspective of the person seeking to buy a PDA, it is possible and helpful to talk to a number of factors and components that must be considered. Phone-Moving from giving aid.
Color
PDAs were originally monochrome and limited models with gray levels remain dominant. Whether a color screen or not it is essential to you pass, to define the utility that is intended to grant. If not interested in games or multimedia, a monochrome display may be sufficient. So the price difference, which adds another point: the color screens consume more power and reveal the respective models, operational autonomy necessarily much lower. The PDAs with color screens are generally also larger.
Memory
Although they are counted in the same units (MB), PDAs typically stop reporting comparatively much smaller than most grown computers. It should not therefore expect to make an exact comparison. The memory factor does not leave the meantime to be extremely important for performance. The Pocket PC type devices can provide reports of close to 32 MB while many are no larger than Palm 8MB. It is impossible to compare the capacity between operating systems, as they have very different needs in terms of resources.
As important as the value of memory brings the device in advance, is the fact suportar or no capability for expansion later. Very important as it can enhance the life of your appliance.
Operating Systems and Software
The best operating system is not necessarily choose the name of the person who operates. In reality, it is a simple tool to load the software that really matters. So what should define the type of software is intended to be used, it should be noted that the PalmOS, for example, holds more than 20,000 titles for the most varied functions, while the Pocket PC, even if an interface most familiar and similar to Windows, stops considerably less titles and a slower performance, requiring more resources.
Dimensions
The general principle can be applied to the PDA is the smaller the better. While it must take account of committed relationships that exist between size, performance and size of the screen.
Autonomy
Color appliances rapidly depleting batteries. Although they are usually rechargeable, which is good only if there is a power source nearby. Some Palm monochrome, for example, offer a system of normal cells (descartadles) that can provide power for almost a month.
Introduction of information / data
In general, PDAs use a pen, which writes, called Stylus, which acts on the screen as a way to enter information. They may or may not be equipped with a handwriting recognition device. Some devices have an option of a keyboard, such as Palm, which can be particularly useful especially if you intend to use the device for text composition.
Screen size
Typically PDA screens are equipped with 2.5 by 3 or 2.5 by 6 inches.
Price
Naturally a committed relationship, objects serve to satisfy needs. Only you can know what is the optimal relationship between money and the return dispendido utility and satisfaction gained.
Market share
It is important to the extent that companies who develop software do so primarily for products that have greater market share. On the other hand, it is necessary to consider the brands which peers and the people with whom they exchange information.
