Many many things about business card reader
Once the information is in your computer, you can easily send out email copies to large groups of coworkers. SMS and instant messaging have their place of course, but this method allows a lot more flexibility and efficiency. Most portable scanners nowadays are powered via USB, so you can simply plug it into your laptop whenever you need to do some scanning on the road. Compatibility with many commercially available database and contacts software is also commonly offered, making it even easier to synchronize your data and keep it up to date. Portable scanners therefore function as essential components of a mobile office system.