I am new to this forum and new to long range shooting and hunting, but I am diving off the deep end with equipment and I am looking into adding some ballistics software like Exbal or the Nightforce software on a PDA that could also be used on my Home PC or Laptop computers. I know very little about them, but I am starting to venture into the longer range stuff and would like to hear what expertise any of you have out there. What are you using? How much does it cost? Where did you get it? I tried to contact the company that makes Exbal, but there is no phone number on their website and my e-mail has so far gone unanswered. It better be good software the way customer service is starting off. Thanks for your input.