PingHD is described as 'An opensource, cross-platform, and standalone GUI tool to keep your hard drive(s) alive based on time interval you choose'. There are three alternatives to PingHD for Windows. The best alternative is Prevent Disk Sleep, which is free. Other great apps like PingHD are KeepAliveHD (Free, Open Source) and NoSleepHD (Free, Open Source).
- 3 alternatives