Privacy policy

Last updated 7 October 2026

DCT is built to stay on your PC. This page explains the little data that leaves it.

What DCT does on your PC

DCT reads your CPU, RAM, GPU and network usage, your Windows version, PC name and user name, and your current wallpaper, so presets can show them. All of that stays on your PC. Your settings are saved in a file in your Windows user folder.

Licence checks (Pro only)

When you activate Pro, DCT sends your licence key and a device label containing your PC name to Lemon Squeezy, our reseller, so they can confirm the key and count activations. Every few days DCT re-checks the key with Lemon Squeezy, sending the key and the activation ID. Nothing else is sent. The free version makes no network requests.

Purchases

When you buy Pro, Lemon Squeezy collects your payment details, email and billing country as merchant of record, and shares your name, email and order details with us so we can support you. See Lemon Squeezy's privacy policy. We use your email only for your order and support, never for marketing unless you opt in.

This website

This site doesn't use cookies, analytics or trackers. Our hosting provider may keep standard server logs, such as IP addresses, for security.

Your rights

You can ask us what we hold about you, or ask us to correct or delete it, at .