Dual Monitor Tools 2.13
Move windows between monitors, control cursor crossings and manage multi-screen wallpaper with Dual Monitor Tools, a free, open-source Windows utility package.
Utilities
Practical software for managing files, maintaining your system and getting everyday tasks done.
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DuckStation
Run PlayStation 1 games on Windows with DuckStation, an emulator with a game library, controller settings and optional graphics enhancements. A separately obtained BIOS image is required.
Dukto R6
Transfer files, folders and text between devices on the same local network with Dukto R6, a free, open-source Windows utility that is no longer maintained.
Duo Authentication for Windows Logon 6.0.0
Add Duo two-factor authentication to Windows console logins, incoming Remote Desktop connections and credentialed UAC prompts. Requires a configured Duo account and enrolled users.
Dupe Clear 3.1.0
Find duplicate files in Windows folders, narrow searches by extension or modification date, and select copies for deletion with the free, open-source Dupe Clear.
dupeGuru 4.3.1
Find duplicate files on Windows with dupeGuru, an open-source scanner with filename, content, music-tag and similar-picture matching.
dupeGuru 4.3.1
Find duplicate files on Mac by filename or content, compare music tags and look for similar pictures with dupeGuru, a free, open-source duplicate finder.
DupeKill 1.2
Find exact duplicate files on Windows, review which copies to keep, and choose delete, recycle, move or symbolic-link actions with DupeKill.
Duplicate Cleaner 5.28
Find duplicate files and similar photos, music or videos on Windows with Duplicate Cleaner. The linked Pro 5 download offers a seven-day trial.
Duplicate File Finder Mini 7.0
Find large files with matching sizes on Windows, review grouped results and move unwanted files to the Recycle Bin. Mini compares file sizes, not contents.
Duplicate Photo Cleaner 7.24.0.58
Find duplicate and similar photos by image content, compare results and choose which copies to move or delete. The Windows trial scans without a limit but deletes only up to 10 duplicate groups.
Duplicati 2.4.0.0
Schedule encrypted file and folder backups to cloud storage or remote servers with Duplicati, a free backup client for Windows.
DWGSee
View, measure, mark up and print DWG, DXF and DWF drawings on Windows with DWGSee. The linked Pro trial also offers drawing edits and PDF or image export.
DWMBlurGlass 2.3.1
Customize Windows title bars with blur, Aero and Acrylic effects, adjustable colors and Windows 7-style caption buttons. This download is the official 2.3.1 x64 ZIP.
DWSIM 10.2.12
Model steady-state and dynamic chemical processes with DWSIM, an open-source simulator for Windows. This download is the Open-Source Core Edition for x64 PCs.
e-Sword 15.2.0
Read and compare Bible passages, search by words or Strong's numbers, and write study notes with e-Sword, a free Windows Bible study application.
Earth3D 1.0.4
Explore a virtual globe with Earth3D, a free GPL application for viewing Earth imagery and geographic overlays. This entry links to the publisher-listed Windows 1.0.4 ZIP archive.
Earth3D 1.0.1
Explore a 3D globe and geographic imagery with Earth3D, a GPL-licensed Earth viewer offered as a legacy Mac OS X 1.0.1 disk image.
EaseUS Disk Copy Pro
Clone a Windows hard drive or individual partition to another HDD or SSD with EaseUS Disk Copy Pro. The publisher offers a trial download and paid Pro licenses.
EaseUS Partition Master Free
Resize, move, merge and format Windows disk partitions with EaseUS Partition Master Free. OS migration and recovery tools require a paid edition.
Easy Macro Recorder 4.9
Record mouse actions and keystrokes as Windows macros, edit their commands and replay repetitive tasks with Easy Macro Recorder, a paid utility with a trial version.
EasyFind 5.0.2
Find Mac files and folders by name, contents, tags or comments with EasyFind, a free search utility that works without an index.
EasyGPS
Transfer waypoints, routes and tracks between Windows and supported Garmin, Magellan or Lowrance GPS receivers with EasyGPS, a free GPS data manager.
EasyUEFI 6.4
Manage UEFI boot entries, edit Windows BCD options and back up EFI system partitions with EasyUEFI, a commercial Windows utility available as a trial.