Amphetamine is a free keep-awake app created for macOS.

Asus Fan Control is an incredibly useful tool that gives you access and control over the fans on your ASUS laptop.

AutoPowerOptionsOK is a free power management app that enables you to increase energy efficiency by providing quick access to customize monitor shutdown, the sleep timer, as well as toggling between energy plans at pre-determined times.

AutoScreenOff is a simple portable app capable of automatically turning off your screen when you enter the Windows lock screen.

Battery Mode is designed to replace the default battery indicator allowing you more options and control.

Battery Monitor gives you more details about your battery status, including voltage, charge rate, current charge, and max charge.

Battery Notifier is a free and Open Source app that tracks your battery charging status and notifies you when the battery is full, or you need to connect your charger.

Battery-Zira uses pop-up windows to display laptop battery info and is run via a batch script.

Bisbee is a helpful little battery monitoring tool that provides real-time updates on the battery charge levels of your wireless devices.

EasyShutdown is a free app that resides in the system tray giving you access to all shutdown options.

eleven-percent displays precise laptop battery percentage in the systray.

Experf is a small utility that adds another power plan that kicks everything up a notch to achieve the highest performance level.

ExSleep allows you to put your machine to sleep via a double-click.

FanControl is a highly customizable portable Open Source GPU and CPU fan management utility.

FanCtrl is an Open Source app to adjust and control the fan speed on your PC automatically.

Fluent Flyouts Battery is an Open Source battery info app.

ForOffPC is a free app to help you manage monitor shutoff, shutdown, restart, stand by, hibernate, and switch users with a simple, easy to use interface.

GiMeSpace Power Control allows you to modify power plans and define thresholds to activate changing plans.

Granola makes computers more energy efficient without slowing them down.

Hibernate Disabler helps you to disable (or enable) the hibernate option as needed.

IdleAction is a portable app that initiates automatic logoff, shutdown, restart, or PC lock during idle times through the command line.

Free tool and source code to temporarily prevent a computer from entering sleep mode.

Intel Battery Life Diagnostic Tool helps IT managers monitor and diagnose the battery life impact of standard IT software built on systems that support Intel vPro Technology.

KeepOn is a simple, portable, open-source app that prevents Windows from triggering the lock screen or the screensaver.

LGS Tray Battery is a convenient tool that enables you to monitor the battery level of your Logitech devices effortlessly.

Monitor Power Saver allows you to turn off your monitor automatically at predetermined times.

No Power Save is a portable freeware app designed to eliminate several steps that are required to perform default Windows power option changes when experiencing Wi-Fi connectivity issues.

NoSweats is an interesting monitoring app that monitors your CPU activity in real-time along with your mouse movement to determine the current load and the best power plan to use.

Owly is a cute little fellow who lives in your Mac’s menu bar and does its best to prevent your Mac from automatically sleeping.

ParkControl is a small freeware utility that facilitates the tweaking of core parking and CPU frequency scaling settings of Windows power plans.

Please Stand By is a small systray app that permits one-click screen standby mode activation.

Power Plan Assistant is a complete power plan management application. Manage all your power settings including fast access to high performance, balanced, and power saver modes.

Power Plan Manager Script is a script that allows you to manage your Windows power plans efficiently.

Power Saver can manage Windows Power Plans automatically based on running processes.

PowerChute Personal Edition is the official APC software with power and energy management features for battery backups.

PowerOff is a simple free and Open Source app to shut down your computer at a set time.

PowerPlanManager helps to optimize power management by automatically switching power plans based on current applications and user interactions.

PowerPlanSwitcher is a simple systray app that permits you to switch between power plans schemas.

PowerPlanSwitcher enables fast and efficient switching between different power plans on your device.

ScreenOff lets you turn off your Windows laptop screen with a click.

ScreenSleeper allows you to control your monitor(s) standby, idle, and lock your PC via the Command Line.

Shutdown Manager lets you hide/unhide the shutdown option from the Windows start menu.

SimpleMonitorOff enables the powering down of monitors when the PC is locked.

The Sleep tool lets you put your computer into a power-saving mode and more through the Command Line.

SmartPower is a Windows service that saves energy (and money) by hibernating and resuming your Windows PC according to configurable rules.

Sordum Hibernate Enable or Disable is a portable app for the simple disabling/enabling of hibernation on your machine.

Sordum Monitor Off provides portable monitor control through a simple-to-use app.

SuppressDwmPerformancePrompts64 (or SuppressDwm64) is a notification suppression utility for Desktop Window Manager of Windows 7. Additionally, it allows for preventing DWM from changing the color scheme.

SwitchPowerScheme is a portable utility for changing power plans via the right-click context menu, and more.

TOff will turn off unattended machines automatically via selectable parameters.

uBattery offers an advanced real-time battery monitoring solution that delivers comprehensive insights into your device's battery performance.

Ultimate Power Assistant provides a more efficient way to manage your computer's power settings and tasks.

Wake up your computer from sleep mode or hibernation and save energy with WakeupOnStandBy.

Windows Default Power Plans are the default power plans included with Windows to help diagnose missing or grayed out Power Options as explained in this guide.

WinPower provides you with a big button power option desktop-overlay.