# Disk space guides > Guides for finding what is using disk space. ScanMyDisk is available now for Windows 10 and 11. The macOS version is coming soon. Canonical: https://www.scanmydisk.com/blog - [Scan My Disk Review: A $5 Windows Disk Space Analyzer That Makes You Look Before You Delete](https://www.scanmydisk.com/blog/scan-my-disk-windows-disk-space-analyzer) - A hands-on look at Scan My Disk, a $5 lifetime Windows disk analyzer with 8 views, duplicate finder, snapshots and a cleanup queue. - [Best Windows Disk Space Analyzers in 2026: Scan My Disk vs. WinDirStat, WizTree & TreeSize](https://www.scanmydisk.com/blog/best-windows-disk-space-analyzers-windirstat-wiztree-treesize) - Comparing the best Windows 10 & 11 disk space analyzers in 2026. See how Scan My Disk's 8 visual maps, 3-pass duplicate finder, and $5 lifetime license stack up against WinDirStat, WizTree, and TreeSize. - [How to Safely Clean AppData and ProgramData Leftovers on Windows 10 & 11](https://www.scanmydisk.com/blog/clean-appdata-programdata-leftovers-windows) - Running out of C: drive space? Learn which folders inside AppData and ProgramData are safe to delete on Windows 10 & 11, and how Scan My Disk removes leftover app junk for $5. - [Why Docker Desktop and WSL2 Eat 100GB+ on Windows (And How to Shrink ext4.vhdx Safely)](https://www.scanmydisk.com/blog/shrink-docker-wsl2-ext4-vhdx-windows) - Deleted Docker images on Windows 10/11 but didn't get your C: drive space back? Learn how to locate and compact bloated WSL2 ext4.vhdx virtual disks safely. - [The Developer's Windows Disk Cleanup Guide: Reclaim 50GB+ from node_modules, Gradle & Visual Studio Caches](https://www.scanmydisk.com/blog/clean-developer-caches-node-modules-gradle-visual-studio-windows) - Out of SSD space on your Windows dev machine? Learn how to find and purge dormant node_modules folders, Android Gradle caches, and Visual Studio build artifacts safely. - [How to Find and Delete Duplicate Files on Windows 10 & 11 Using 3-Pass Content Hashing](https://www.scanmydisk.com/blog/find-delete-duplicate-files-windows-content-hashing) - Don't trust filename-only duplicate cleaners. Learn how 3-pass content hashing finds true byte-for-byte duplicate files on Windows 10 & 11 and how Scan My Disk removes them safely. - [DaisyDisk Alternatives: Free Disk Analyzers We've Actually Tested](https://www.scanmydisk.com/blog/daisydisk-alternatives) - GrandPerspective, OmniDiskSweeper, and Disk Inventory X are free DaisyDisk alternatives on Mac. Scan My Disk is $5 and available on Windows. macOS is coming soon. - [GrandPerspective is Great. But It's Time for Something Modern.](https://www.scanmydisk.com/blog/grandperspective-vs-scanmydisk) - GrandPerspective is a free Mac disk visualizer. Scan My Disk is not a free Mac app. It is $5 for Windows today, and the Mac version is coming soon. - [What is 'Other Volumes in Container'? (And Why It's So Large)](https://www.scanmydisk.com/blog/other-volumes-container) - Confused by 'Other Volumes in Container' in Disk Utility? It's not a bug—it's APFS. Learn what it means and 3 ways to reclaim space → - ['Other' System Data Explained: The Developer's Guide](https://www.scanmydisk.com/blog/macos-system-data-guide) - That grey 'System Data' bar in macOS Settings is frustratingly vague. We break down the 3 main components—Caches, Logs, and App Support—and show you how to investigate them. - [Node_Modules Black Hole: Recursively Finding and Cleaning Projects](https://www.scanmydisk.com/blog/recursive-node-modules-cleaner) - If you have 50 side projects, you have 50GB of dead dependencies. Learn how to recursively search your Mac for 'node_modules' folders and delete the ones you forgot about. - [Docker.raw: Why is my Mac out of space when Docker is empty?](https://www.scanmydisk.com/blog/shrink-docker-mac-disk) - Deleting Docker images doesn't always free up Mac disk space. We explain the 'sparse file' problem with Docker.raw and how to actually reclaim that 60GB of phantom storage. - [The Hidden Cost of Xcode: How to Safely Reclaim 50GB+ from DerivedData](https://www.scanmydisk.com/blog/clean-xcode-derived-data) - Xcode's DerivedData folder is a notorious drive hog. We explain what it is, why it grows so big, and how to safely navigate ~/Library/Developer to clear build artifacts and simulator caches. - [Docker and Xcode Are Eating Your SSD. Here's the Fix.](https://www.scanmydisk.com/blog/docker-ios-cleanup) - That Docker.raw file can grow to 60GB+. Your DerivedData keeps expanding. iOS Simulator caches pile up. Here's how to clean it all. - [Android Studio is Eating 100GB of Your Mac. Here's How to Stop It.](https://www.scanmydisk.com/blog/android-emulator-cleanup) - Those AVD emulator images and Gradle caches don't delete themselves. Here's where they hide and how to reclaim 50-100GB safely. - [You Probably Have 50GB of node_modules You Forgot About](https://www.scanmydisk.com/blog/npm-node-modules-cleanup) - Every abandoned side project has a 500MB-1GB node_modules folder. Here's how to find and delete them without breaking your active work. - [macOS Sequoia Update Made Your Disk Full? Here's What to Check.](https://www.scanmydisk.com/blog/sequoia-disk-full) - Updated to Sequoia and now your disk seems even more full? It's probably snapshots, installer leftovers, or re-indexing. Here's how to fix it. - [CleanMyMac X Has a Yearly Subscription. Here's Our Alternative.](https://www.scanmydisk.com/blog/cleanmymac-alternative) - Not everyone wants to pay a recurring fee to clean their hard drive. Scan My Disk is a $5 one-time Windows app. It is not a Mac download yet. The macOS version is coming soon. - [Finding Duplicate Files on Mac Without Paying for an App](https://www.scanmydisk.com/blog/delete-duplicates-mac) - Duplicate finder apps can be pricey for something you can often do manually. Here are practical ways to find and delete duplicate files. - [~/Library is Where Your Mac Storage Goes to Hide](https://www.scanmydisk.com/blog/delete-hidden-caches) - The hidden ~/Library folder is probably holding 50GB+ of caches you don't need. Here's what you can safely delete. - [The Mystery of Mac 'System Data': 7 Folders You Can Actually Delete](https://www.scanmydisk.com/blog/system-data-mystery) - That grey 'System Data' bar eating 100GB+? We'll show you exactly what's hiding in there and which folders you can safely delete. - [Where Did All My Mac Storage Go? (A No-BS Guide)](https://www.scanmydisk.com/blog/beginner-mac-cleanup) - That 'disk almost full' message doesn't tell you anything useful. Here's exactly where your storage went and how to get 20GB back in 10 minutes. ## Related - [Home](https://www.scanmydisk.com/)