To-do list

Any.do

Freeware

Problems online.
modern, intuitive, easy-on-modern (in the sense that the screen only what you need and all the major).

1. Scheduler.
2. The synchronization between devices.
3. Notes.
4. Subtasks.
5. Comments.
6. Reminders.
7. Work labels.
8. Notifications.
9. Customize repetitive tasks.

Everything

Freeware

Very fast computer search.
There is a 64-bit version.

Searches really fast. But personally, everything else is not convenient for me.
Searching from Windows can be a long one, it can fail. Now, if for some reason it does not suit you, then you should start using this utility.
First of all, I advise you to study the site, especially Hotkeys.

He really is very fast, the rest needs to be studied and used.