LOGIN: A login could be a set of credentials used to authenticate a user. Most often, these incorporate a username and password. However, a login may include other information, like a personal identification number, passcode, or passphrase. Some logins require a biometric identifier, like a fingerprint or retina scan. Logins are utilized by websites, computer applications, and mobile apps. they're a security measure designed to forestall unauthorized access to confidential data. When a login fails ( i.e., the username and password combination doesn't match a user account), the user is disallowed access. Many systems reject users from even trying to log in after multiple failed login attempts. PAYMENT: ● Payment is the transfer of money or goods and services in exchange for a product or service. ● Payments are typically made after the terms have been agreed upon by all parties involved. ● A payment can be made in the form of cash, check, wire transfer, credit card, or debit card. PRODUCT UPDATES: A product update could be a change made to repair a controversy or satisfy a necessity or reveal a brand new feature. It's an important part of a sustainable SaaS company. Product updates are strong indicators that you are just being attentive to your customers’ feedback and dealing with providing them the most effective user experience that they have. In this regard, product updates and product release announcements are highly important because they're your inviting hands to your customers. By these invitations, you are not only creating awareness for users to grasp about your updates but also help them learn the way to create use of them.