The Best Free Software Every PC User Should Have
A new PC is only as good as the software running on it. Fortunately, the free and open-source software ecosystem has never been stronger. Whether you need productivity tools, security utilities, or media players, these picks are reliable, well-maintained, and genuinely useful.
Productivity & Office
LibreOffice
A fully-featured office suite that handles word processing, spreadsheets, presentations, and more. Compatible with Microsoft Office file formats, LibreOffice is the go-to free alternative for anyone who doesn't want a subscription. It's open-source, community-maintained, and available on Windows, macOS, and Linux.
Notion (Free Tier)
Notion combines note-taking, task management, wikis, and databases in a single, flexible workspace. The free tier is generous for personal use and is excellent for organizing projects, research, or journaling.
Security & Privacy
Malwarebytes (Free Version)
While Windows Defender provides solid baseline protection, Malwarebytes is excellent for on-demand scanning and catching things that slip through. Run it periodically rather than as a real-time scanner on the free tier.
Bitwarden
A fully open-source password manager. Bitwarden's free tier stores unlimited passwords and syncs across all your devices — something competitors charge for. It's widely regarded as the most trustworthy free password manager available.
Media & Entertainment
VLC Media Player
VLC plays virtually every video and audio format without requiring additional codecs. It's lightweight, fast, supports streaming, and has been a staple recommendation for over two decades. No ads, no bloat, no subscriptions.
HandBrake
Need to convert or compress video files? HandBrake is the gold standard free tool for transcoding video. It supports all major formats and lets you batch-process files, making it invaluable for anyone who works with large video libraries.
System Utilities
CPU-Z
CPU-Z gives you a detailed breakdown of your processor, motherboard, RAM, and graphics card specifications. It's invaluable for checking what's actually in your system before buying upgrades or troubleshooting compatibility issues.
HWMonitor
A simple utility that shows real-time readings for CPU/GPU temperatures, fan speeds, and voltages. Essential for diagnosing overheating or instability issues. Lightweight and doesn't require installation.
CrystalDiskInfo
Monitors the health of your hard drives and SSDs using S.M.A.R.T. data. It'll warn you if a drive is showing signs of failure — giving you time to back up before disaster strikes.
File Management & Compression
7-Zip
The only file archiver most users will ever need. 7-Zip handles ZIP, RAR, 7z, and dozens of other formats. It's open-source, has no ads, and consistently outperforms paid alternatives in compression ratio. Simply install it and forget about other archive tools.
Browsers & Communication
Mozilla Firefox
A privacy-focused, highly customizable browser from a non-profit organization. Firefox has an excellent extension ecosystem and strong built-in tracking protection. A solid alternative to Chrome for anyone concerned about data privacy.
Quick Reference Summary
| Category | Tool | Best For |
|---|---|---|
| Office Suite | LibreOffice | Documents, spreadsheets, presentations |
| Password Manager | Bitwarden | Secure credential storage |
| Media Playback | VLC | All video/audio formats |
| Compression | 7-Zip | Archive management |
| System Monitoring | HWMonitor | Temps, fans, voltages |
| Drive Health | CrystalDiskInfo | SSD/HDD diagnostics |
All of these tools are free, actively maintained, and trusted by millions of users. Install them on any new PC and you'll have a solid, well-rounded software toolkit — without spending a cent.