PDAs come in a variety of models and sizes. If you want to get the most out of your investment, consider why you are buying the PDA in the first place. If it’s just a fancy way to keep track of task lists and appointments, then look for the cheapest models you can find. However, if you want to use your PDA as a portable marketing tool showing listings, maps, finance options, video clips as well as checking email or accessing the internet, look at the high-end models that feature the latest options.

Keep these tips in mind to get the most out of your PDA investment:

• Only consider color screen models. They are easiest to use and make a big difference in your PDA’s ability to be used as a marketing tool.
• Look for a lots of of base memory as well as the ability to add larger memory expansion sticks later. It's common to purchase 512 MB - 1GB memory sticks with your new PDA.
• Look for models with many features, such as a voice recorder, digital camera and internet connectivity. Some PDAs include digital cameras, but that may not be necessary if you have a digital camera already. You can save the cost on this feature and apply your budget to more memory.
• WiFi and Bluetooth technology are important features that can connect your PDA to your cell phone to check email and access the internet.
• Combination devices – those with cell phones and PDAs in one unit – may have shorter battery life so check into the extended batteries.
• There are two operating systems to choose from in PDAs; The Palm OS and Microsoft Pocket PC. Make a list of any special software programs you may use on your PDA and check to see if they "require" one or the other operating system. The Palm OS may be required for certain MLS systems, whereas the Pocket PC may be easier for MS Outloook and heavy interent users because it includes Microsoft Internet Explorer.

Palm OS Models