Sattler IT-Service, Greifenstein, Germany Freeware · Portable · Windows

Professional Windows freeware – written in the daily practice of an IT service business

Every S-IT tool comes out of everyday work at customer sites: checking networks, backing up data, testing drives, finding files again. They are free of charge, they run on Windows, and they are actively maintained. Downloads, screenshots and changelogs are on the individual project pages.

Free of charge No registration Made in Germany
🧰 Available tools
🌐

LAN Device Scanner

Identifies devices, manufacturers and operating systems on the network. With internet speed test, LAN performance measurement, Wi-Fi analysis and log manager.

→ Project page
💾

BRC – Backup · Restore · Cleanup

Backs up user data to external drives, restores it and clears out superseded backup sets – with a setup installer and help files.

→ Project page
📋

3Copy

Copies or moves files to up to three destinations in a single run – with profiles, progress display and optional shutdown afterwards. Available in English, German, French and Spanish.

German English French Spanish
→ Project page
🔍

File Finder

A straightforward Windows search tool for finding files again by name, type, date and size – made for people without technical background knowledge.

→ Project page
💿

SSD-Check

Checks the health of SATA and NVMe SSDs through SMART analysis – with traffic-light rating, manufacturer detection and an HTML report. For your own PC or laptop, or before buying second-hand.

→ Project page
🔐 Tool package
🔐

S-IT USB-Lock

Encrypt any USB drive once — then unlock and lock it at the press of a button.

Setup S-IT UsbSetup

Prepares a new SSD, hard disk or USB stick once: partitioning, AES-256 encryption with VeraCrypt, and all the files needed are placed on the drive itself.

+
Daily use S-IT UsbLock

Unlocks and locks the prepared drive at the press of a button – no installation, started straight from the drive on any Windows PC. Whether USB stick, SSD or hard disk: your own data safe, free of charge.

→ Project page
🏆 Press & reviews
📰Articles &
community

Deskmodder.de

One of the most active German Windows blogs

Several S-IT tools have been featured there. Many improvements went straight from the community comments into the programs – the SSD-Check in particular.

★★★★½Editorial
rating

WinTotal.de

Well-known German portal for Windows freeware

Reviewed and rated by the WinTotal editorial team – recommended for small companies, clubs and private use.

GoodCHIP editorial
rating

CHIP.de

One of the largest German download portals

Tested and rated by the CHIP editorial team. They highlight the traffic-light system, the SMART evaluation and the HTML report in SSD-Check, and the three simultaneous jobs and the scheduler in 3Copy.

Also reviewed on MSN: “Backups wie Profis”

🏅Editors’
pick

WinFuture.de

Widely read German IT portal

Featured and recommended by the WinFuture editorial team: S-IT SSD-Check is described there as a solid alternative to manufacturer tools such as Samsung Magician or the Western Digital Dashboard.

📘Trade magazine
administration

IT-Administrator

German magazine for professional system and network administration

S-IT-3Copy is featured in the magazine's download section. The write-up highlights the three independent source-target pairs, the queue for overlapping schedules, and that the tool works without proprietary archive formats – so the copied data stays directly accessible even without the program.

All tools are free of charge and actively maintained. Downloads and releases are on the individual project pages. A note on language: the tools and their project pages are in German, with the exception of S-IT-3Copy, which is available in English, German, French and Spanish. Questions and contact: legal notice & contact