System Informer 3.2

System Informer is a free, open-source Windows utility for deep system inspection, real-time monitoring, and troubleshooting. It provides a detailed, live view of processes, threads, services, modules, and open handles, along with system-wide resource graphs for CPU, memory, disk, and network activity. With powerful control options and a streamlined interface, it helps developers, IT professionals, and power users diagnose performance issues, resolve file-in-use errors, and understand exactly what’s running on their PCs.

Key features:

• Advanced process explorer: tree view, per‑process stats, properties, stacks, environment, and module lists
• Service and startup managers: view, start/stop, and configure services and autoruns
• Handle and DLL search: find which process is locking a file or using a specific module
• Network monitor: inspect connections, listening ports, and per‑process network activity
• Memory and thread tools: view memory regions, heaps, strings, and thread activity; create dump files for analysis
• Security insights: token details, integrity levels, privileges, and digital signature information
• Real-time system graphs: system-wide CPU, memory, I/O, and network usage
• Extensible and portable: plugin support, installer and portable builds, dark theme, and high-DPI awareness

System Informer runs on modern versions of Windows and is an ideal companion—or replacement—for Task Manager when you need deeper visibility and control.

System Informer is developed by System Informer. The most popular versions of this product among our users are: 3.0, 3.1 and 3.2. The names of program executable files are peview.exe, SystemInformer.exe.

You can check Software Informer, SYS Informer, Bride.Ru Informer and other related programs like Memory Informer at the "download" section.