RAID Calc2 vs Trial Clock

Understand your RAID before you build it. RAID Calculator gives you quick, accurate estimates of usable capacity and redundancy for common RAID levels. Whether you’re planning a homelab, sizing storage for a small office, or just learning how RAID works, this simple calculator helps you reason about your arrays in seconds. Features • Supports common RAID levels (e.g., RAID 0, 1, 5, 6, 10)* • Enter disk size and disk count to see usable capacity • See how many drive failures your configuration can tolerate • Works completely offline – no accounts, no analytics, no ads • Clean, focused UI with instant results Privacy-friendly by design All calculations run locally on your device. RAID Calculator doesn’t collect personal data, use trackers, or send your RAID configurations anywhere. Who is it for? • Homelab and NAS enthusiasts • IT admins and sysadmins • Students learning about storage and redundancy • Anyone who wants a quick RAID sanity check Plan your arrays with more confidence and less guesswork.

Trial Clock helps you keep track of free trials and subscriptions before they turn into unwanted charges. Add the services you’re trying, choose when they renew, enter the price, and set a reminder. Trial Clock keeps everything organized so you can see what’s ending soon and decide what to keep or cancel. With Trial Clock, you can: Track free trial and subscription end dates See how many days are left before renewal Save renewal prices Set local reminder notifications Mark subscriptions as canceled or keep them active Add optional cancellation links and notes Quickly review upcoming renewals in one place Switch between dark and light mode Your trial and subscription information stays on your device, and reminders are scheduled locally. Simple, private, and focused on one thing: helping you know what’s about to renew before it bills you.