ScrollLock
ScrollLock is well known software solution on the market. This program has many benefits beyond compare. ScrollLock is installed on many PCs worldwide.
Great alternative to ScrollLock software is Keyboard LEDs program. There are other software alternates, ether free or commercial. Comparison of different software utilities and ScrollLock program is available at KEYBOARD-LEDS.COM website.
Alternate to ScrollLock
Other alternatives to ScrollLock product are described at KEYBOARD-LEDS.COM site. Here is a list of possible computer programs to replace ScrollLock software:
You may find interesting Keyboard LEDs software as alternative ScrollLock solution. Free evaluation version of Keyboard LEDs is also available at this web site.