Time is very precious especially if you are business owner who strives to maximize your day-to-day productivity by cutting down on time manual business operation process. If you want to be rid of tedious work, you can take advantage of a web based invoicing application. You also need not invest in a fancy PDA if you can purchase affordable online appointment scheduler software to help you manage your meetings and discussion sessions. Therefore, if you want to avoid the hassle of dealing with manual invoicing and other similar processes, your best bet is to get your hands on an online invoicing solution immediately.