EZ-Software

HDLeds: 

HDLeds shows activity of your hard drives. Green LED indicates reading and Red for writing activity. HDLeds app shows your hard drives activity as a sole unit. You don't need to have one app for each device in your system cluttering desktop space.

NetLeds:

Windows just shows an icon to indicate your computer has Internet or not you have no other (easy) way to know if there is Internet activity going on. NetLeds is a great way to see what is happening while you wait for a file to download or any other type of network activity.
A Red LED indicates your computer is Sending data. a Blue LED indicates your computer is receiving data.

HDLeds and NetLeds live in your desktop. You need to find a spot to place them and they will always stay there unless you move them to another spot.

These apps were tested and work on Windows 7, 8, 10 and 11.

When you move them a popup will show asking for a donation. It goes away in 5 seconds whether you click on it or not.

In any case, HDLeds and NetLeds are FREE to use without restrictions. 

Downloads

HDLeds version 1.0 here

NetLeds version 1.0 here

HDLeds 1.0 and NetLeds 1.0 both installers in one convenient .zip file here