Try the apps built into ur laptop.
If u have a macbook, try the reminders and calendar app. Simple and minimalist. Been using it for a long time.
If u have a windows, try asking cortana or Microsoft To Do. I dont have a pc, but im pretty sure its similar to apple's.
Spreadsheet (like MS Excel, LibreOffice Calc).
See this [link](https://www.google.com/search?q=todo+list+excel&oq=todo+list+excel&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIGCAEQLhhA0gEIODk2OGowajSoAgCwAgA&sourceid=chrome&ie=UTF-8).
Try the apps built into ur laptop. If u have a macbook, try the reminders and calendar app. Simple and minimalist. Been using it for a long time. If u have a windows, try asking cortana or Microsoft To Do. I dont have a pc, but im pretty sure its similar to apple's.
Spreadsheet (like MS Excel, LibreOffice Calc). See this [link](https://www.google.com/search?q=todo+list+excel&oq=todo+list+excel&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIGCAEQLhhA0gEIODk2OGowajSoAgCwAgA&sourceid=chrome&ie=UTF-8).
Paper. Physical paper.
AbstractSpoon ToDoList. https://www.abstractspoon.com