How to compress a video file for free

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To recover deleted files, act quickly. When a file is deleted it isn't immediately erased — it's marked as available space. But new files can overwrite it. The sooner you try recovery, the better. Recuva is the best free recovery tool for Windows. Download it from Piriform's website, install it, and run a deep scan on the drive where the file was. It will show recoverable files — save recovered files to a different drive than the one you're scanning. On Mac, check the Trash first. If it's not there, Time Machine is your best bet if you had it enabled. System Preferences > Time Machine. If not, PhotoRec is a free cross-platform recovery tool. For accidentally deleted cloud files (Google Drive, Dropbox, OneDrive), check the trash within the web interface. Cloud services typically retain deleted files for 30 days. If these fail and the file is critical, professional recovery services exist but cost several hundred pounds/dollars.

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To set up a VPN properly, first decide between a free and paid service. Free VPNs often sell your data, which defeats the whole purpose. Reputable paid options include NordVPN, ExpressVPN, and ProtonVPN. ProtonVPN has a genuinely good free tier. Once you've chosen a provider, download their app for your device. Most services support Windows, Mac, iOS and Android. Open the app, log in, and connect to a server. For best speeds pick a server geographically close to you. For bypassing regional restrictions pick a server in the target country. For privacy, make sure the VPN has a kill switch feature — this cuts your internet if the VPN drops, preventing your real IP from leaking. Also check that they have a no-logs policy verified by independent audit. On mobile, be aware VPNs can drain your battery. Only enable it when you need it, particularly on public wifi where it's most important.

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For beginners, I recommend starting with Python. It has clear, readable syntax that resembles plain English, which makes the learning curve much gentler than languages like C++ or Java. You'll be writing real code within hours. For web development specifically, you'll need to learn HTML and CSS first (these aren't really programming languages but are essential), then JavaScript. JavaScript is the only language that runs natively in browsers, so it's unavoidable for frontend web work. If your goal is data science or machine learning, Python is the standard. R is also used but Python's ecosystem is much larger. For mobile apps, Swift is for iOS development and Kotlin is for Android. Both are excellent. If you want one codebase for both platforms, learn React Native (JavaScript) or Flutter (Dart). My actual recommendation: pick Python if you're undecided. It's versatile, in demand, and the community is enormous.

by rabiamirza