You'll realize the importance of a contact management system better if you ever missed or delayed on following-up with a customer since you misplaced his visiting card, or if you couldn't contact a relative simply because you didn't remember where you had noted down the number. While paper telephone & address book has its own advantages - it's easily accessible to quickly write down the contact details, its disadvantages of no-more-writing-space, erosion, misplacing it and editing difficulties overshadow everything else. Professionals and socialites unanimously agree that a permanent contact software is what is the need of the hour. It helps a lot if you complement your physical address book with a software version of it.
Keeping a record of your sales calls has several advantages - it allows to analyze whether you met your call objective, you can refer what you discussed during your last call to a particular customer, you can count how many calls you take to close a sale, you can know how frequent or infrequent your calls are to a customer, and several more. If you want to continuously improve your sales skills, analyzing your sales call pattern will not only help plan your calls better, but will also help smoothen the calls by keeping you prepared.
If you haven't ever used a sales software, you probably don't know its advantages. Quick retrieval of sales data, viewing customized reports, better management of your sales activities and possibility to analyse the sales and call history are just some of the advantages that easily overshadow the one and only disadvantage - that you have to invest some time in adding the data into the software.