Using Smarty Uninstaller > Smarty Groups
Groups allow you to organize applications list into logical groupings. This will make your work more flexible and organized.
Command: View > Groups > Create new group
This command allows you to add your own software groups like existing ones - "Installed Software", "Windows Updates", "System Components",

Move applications to the newly created group

Command: View > Groups > Remove group

Default Group
Command: View > Groups > Move to Group > Default
With help of this command you can move application from the your own group to the default group ("Installed Software")
Tips
You
can select more than one application when you add or remove the group
Removing
the group automatically move all items from this group to the default group.