Electric Sheep 3.0.2
Display evolving abstract animations while your Windows PC is idle with Electric Sheep, a free, open-source screensaver that shares rendering work over the internet.
Utilities for Windows
Compare published utilities listings for Windows. Check each application's documented requirements, features and limitations before following its download link.
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ElectronMail 5.3.10
Manage ProtonMail accounts on your desktop with ElectronMail, an unofficial open-source client with local message storage, full-text search and email export.
ElevenClock 4.4.1.1
Customize Windows 11 taskbar clocks with seconds, date formats, fonts and colors, including separate clock settings for multiple monitors.
Elite Dangerous Market Connector 6.1.2
Share Elite Dangerous market, exploration and commander data with community tools, or export local files, using this open-source Windows companion for PC players.
eMule 0.50a
Search and share files over ED2K and Kad with eMule, a free, open-source Windows P2P client. This download is the legacy official 0.50a installer.
EncryptOnClick 2.4.17.0
Encrypt and decrypt files or folder contents with EncryptOnClick, a free Windows utility from 2BrightSparks that combines password protection, AES-256 encryption and compression.
Energy Star X 1.0.20
Apply Windows 11 Efficiency Mode to background apps with Energy Star X, an open-source tray utility with startup settings and an exclusion list.
Engineering Power Tools
Calculate beam stress, convert units and consult engineering data with Engineering Power Tools for Windows. The Standard Edition download is a 30-day evaluation; Plus modules require a separate license.
ePSXe 2.0.18
Play original PlayStation games on Windows with ePSXe, a free emulator with disc-image support, save states and configurable graphics and controls.
EPUB Metadata Editor 2.0.4
Edit EPUB titles, authors, series details and other book metadata with Ben Chenoweth’s free Windows utility, including batch field replacements.
Escrcpy 3.3.1
Mirror and control Android devices from a Windows PC with Escrcpy, a graphical scrcpy interface with USB and wireless connections, keyboard mapping and multi-device controls.
etl2pcapng 1.11.0
Convert Windows ndiscap ETL network captures to PCAPNG files for Wireshark with Microsoft’s free, open-source command-line utility.
Eusing Maze Lock 4.2
Lock your Windows desktop with a drawn dot pattern. Eusing Maze Lock offers tray and hotkey locking, idle auto-lock and configurable pattern grids for free.
Event Log Explorer 5.8.3
View, filter and export Windows event logs with Event Log Explorer. Work with local or remote logs and saved EVT or EVTX files; business use has a 30-day trial.
EventLogExpert 26.8.24.986
Open exported EVTX files, combine logs in time order and monitor live Windows event channels with Microsoft's free, open-source EventLogExpert.
Everything 1.4.1.1032
Find files and folders by name on Windows with Everything, a free search utility with a filename index and results that update as files change.
EverythingToolbar 3.5.0
Search files and folders from the Windows taskbar with EverythingToolbar, a free, open-source interface powered by the separate Everything search application.
Evoluent Mouse Manager 6.0.9.3
Customize buttons, keyboard shortcuts and scrolling on supported Evoluent VerticalMouse models. This Windows download is for USB VerticalMouse 4 and D on Intel or AMD PCs, not Windows on ARM.
Executor 2.4.5
Launch Windows apps, files, folders and websites with typed keywords, indexed results and hotkeys. Executor also provides clipboard history and quick calculations.
ExifTool 13.60
Read, edit and remove image metadata with ExifTool, a free command-line utility for Windows with support for EXIF, IPTC, XMP and GPS tags.
Explorer++ 1.4.0
Browse folders in tabs, bookmark working locations and split or merge files with Explorer++, a free, portable Windows file manager.
Express Invoice 13.00
Create invoices, quotes and orders, schedule recurring billing and track customer payments with Express Invoice for Windows.
Express Schedule
Plan employee shifts, record time off and share weekly rosters with Express Schedule for Windows. NCH offers a separate free version for non-commercial use.
ExpressLRS Configurator 1.8.4
Build, configure and flash ExpressLRS radio-link firmware for supported transmitters and receivers with this free, open-source Windows utility.