CalcpadCE 7.6.5
Write engineering worksheets with formulas, units and plots in CalcpadCE, a free, open-source calculation editor for Windows.
Utilities
Practical software for managing files, maintaining your system and getting everyday tasks done.
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calibre 9.17.0
Organize, read and convert e-books with calibre, a free desktop library manager for Windows. Edit metadata and transfer supported books to your e-reader.
Calibre 9.17.0
Organize, convert and read e-books on your Mac with Calibre, a free, open-source library manager with metadata editing and device-transfer tools.
CapsLock Indicator 3.16.1.2
See Caps Lock, Num Lock and Scroll Lock status in the Windows system tray, with optional on-screen notifications when a key changes.
Capture2Text 4.6.3
Copy text from a selected screen area to the clipboard with Capture2Text, a free Windows OCR tool with customizable shortcuts and multiple recognition languages.
Carbide Create V7 build 778
Design CNC projects and prepare toolpaths with Carbide Create for Windows. This download is the publisher’s legacy V7 build 778; standard G-code export requires Pro.
CareUEyes 2.7.0.0
Adjust screen color temperature and brightness, manage multiple monitors and schedule screen breaks with CareUEyes for Windows. The publisher offers a 7-day trial.
Carnac 2.3.13
Show your keystrokes during Windows presentations and screencasts with Carnac, an open-source keyboard presentation utility.
Cathy 2.33
Catalog files on discs, hard drives and network drives, then search their names, dates and sizes without reconnecting the original media.
CCProxy 8.0
Share an internet connection through a Windows proxy server, manage permitted clients and monitor connections. Free personal and family use is limited to three users.
Celestia 1.6.4
Explore planets, moons, stars and spacecraft in three dimensions with Celestia, a free, open-source space simulator for Windows.
Cemu 2.6
Run Wii U games and applications on a Windows PC with Cemu, an open-source emulator with controller mapping, a separate GamePad view and community graphic packs.
Chatbox Community Edition 1.23.5
Chat with multiple AI providers from a Windows desktop client, reuse prompts and read formatted replies. AI service access is configured separately.
Chatterino 2.5.6
Follow Twitch chats side by side, highlight messages and use Twitch, BetterTTV, FrankerFaceZ and 7TV emotes with Chatterino, a free desktop chat client.
Chatterino 2.5.6
Follow Twitch chats on your Mac with Chatterino, a free, open-source desktop client with side-by-side channels, emotes and message highlights.
CheatBook-DataBase 2021
Look up game cheat codes, hints and walkthroughs in CheatBook-DataBase for Windows. This download is the publisher's free 2021 archive edition.
Cherry Studio 2.1.8
Chat with cloud or local AI models, compare responses and build knowledge bases in Cherry Studio, an open-source desktop AI workspace for Windows.
CherryTree 1.7.1+88
Organize rich-text notes, images and code snippets in a tree with CherryTree. This Mac download is the third-party Apple silicon DMG linked from the project’s official site.
CherryTree 1.7.2.1
Organize notes in a hierarchy with rich text, syntax-highlighted code, tables and attachments. CherryTree stores notebooks in XML or SQLite files, or across folders.
ChessX 1.6.10
Organize PGN chess databases, replay annotated games and study positions with engine analysis in ChessX, a free, open-source application for Mac.
ChromeHistoryView 1.53
View, filter and export Chrome browsing history on Windows with ChromeHistoryView, a free standalone utility from Nir Sofer.
Circuit Diagram 3.1
Draw electronic circuit diagrams with Circuit Diagram's classic Windows editor, use custom components, and export schematics as PNG or SVG images.
Cisdem PDF Compressor
Reduce PDF file sizes on Windows with batch compression, three size presets and custom image-quality settings. A trial is available; full features require a paid license.
Classic FTP
Upload and download website files with Classic FTP for Windows, an FTP client with local and remote folder views, synchronization and FTP over SSL support.