QUESTION Storing data from pages

[Inarius]

I'm aware that Get Simple doesn't use a database. 

So how exactly do I store the data from my users? Lets say I'm collecting feedback from a user. How and where do I store the details?

[Bigin]

GetSimple uses XML to store data, but you are free to use another format: plain text, json etc. or even DB like MySQL, SQLite. There are a tons of plugins that allows you to store a particular kind of data. If you are familiar with PHP, so you can also create your own specialised plugin. For this purposes there is a powerful framework called ItemManager ;-P