DaisyDisk
While working on your Mac you create and download lots of files, but rarely delete anything. At some point, you find that your startup disk is full. What to do? Well, a larger disk will cost you a few hundred dollars. The yearly fee for cloud storage is about the same. Or simply get DaisyDisk at a fraction of the price and make plenty of space by removing old junk. DaisyDisk also gives you a great overview of all connected disks, be it Macintosh HD, Thunderbolt disk, flash, network storage, you name it. All displayed data are updated in real-time, so you can always tell if there’s enough space to install a new game or download an HD movie. It’s easy. Just scan a disk and see all of your files and folders as a visual interactive map. Find an unusually large file. Preview its content, and delete it if you don’t need it anymore. Only you decide what to delete. System files are protected. Use your existing storage instead of buying more of it.
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MoreRoom
MoreRoom is a native Mac app to free up space on your Mac: a disk space analyzer and storage manager for macOS 15 or later, Apple silicon and Intel. It maps your disk in seconds, biggest items first, and labels each item in plain words: "Safe to remove", "Review first" or "Your data". It explains macOS System Data, shows the space the next macOS update needs, and finds large and old files, look-alike photos, downloads, caches and big cloud files. It uninstalls apps with their leftovers. For developers: Xcode DerivedData, old simulators, iOS DeviceSupport, Android SDKs, Homebrew, Docker, node_modules, Gradle caches. Items go to the Trash first, with Undo. Scans are read-only and files never leave your Mac. Free: see everything, remove items one at a time. Pro adds removing all safe items at once, goal mode, offloading to an external drive and project hibernation, for US$19.99 a year or US$39.99 once, 3 Macs, 30-day refund.
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FCleaner
FCleaner is a freeware all-in-one Windows disk and registry cleaning and optimization tool. It removes unused files and invalid registry entries that are eating up your disk space and slowing your system down, tweaks your system, and allows your Windows to run faster. FCleaner can also protect your privacy such as internet history, and the cookies that websites leave behind. You can erase all the traces of your online activities in just one click with the help of FCleaner. No experience or computer skills are necessary! FCleaner is free, but it does not contain any spyware or adware. A full-featured 'uninstaller' for you to uninstall, repair and update software. With the help of 'startup manager,' you can enable or disable the applications which run when Windows startups. Cooperate with RAMRush to optimize memory. Cooperate with RecycleBinEx to manage Windows Recycle Bin.
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Intego SmartClean
Intego SmartClean is a macOS optimization and cleanup tool designed to help users improve performance, free storage space, and remove unnecessary files from their Macs. The software includes an Optimization Scan that identifies junk files, hidden clutter, and other items that may affect system performance. Quick Cleanup allows users to remove unnecessary files, while the App Uninstaller is designed to delete applications along with leftover files that can remain after a standard uninstall. SmartClean also includes CPU, RAM, and disk space monitoring to help users identify resource-intensive applications and storage issues. Built-in tips, notifications, and optimization history provide guidance and visibility into previous cleanups and system changes. SmartClean is available as part of Intego ONE and supports Macs running macOS 12.4 or later on Intel or Apple Silicon processors.
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