I was thinking about purchasing a PDA but I am not sure if I absolutely need one. Do they come in handy? Are there programs that I can purchase for my PDA regarding Nursing? The PDA that I was thinking about purchasing is one of these:
http://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en&s=bsd&cs=04&sku=A0540807
http://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en&s=bsd&cs=04&sku=A0720074
http://www.dell.com/content/products/productdetails.aspx/axim_x51_416?c=us&l=en&s=bsd&cs=04
Will I be able to upload any type of Nursing related software to any of these and do you recommend one over the other?