today I learned about filezilla. File Zilla is a free, open source file transfer protocol (ftp) app that allows you to manipulate the files on your server.it allows you to add files, remove files, or move files.the benifits are Ease of Use,Cost-Efficient, Customizable Templates, Built-in Features, Speed and Convenience, No Coding Required, Hosting Included. File permissions are important because they dictate who can see the files. if it is not set up correctly the browser can not see the website.

Example of SaaS are Mailchimp, AI Tudor, Canva