Directory
System utilities covers small programs that tune, clean, or extend the computer you already use. The topic includes package managers, keyboard and clipboard helpers, window and taskbar tweaks, driver catalogues, and diagnostic tools. Before you install one, compare it with what your operating system already offers, check the platform and version it supports, and look at how often the project ships fixes. Several entries are open source projects kept by a small team, so an active issue tracker and a recent release tell you more than a long feature list. Some tools also need administrator rights or a background service, which is worth knowing in advance.
MobaXterm is a Windows terminal application combining an embedded X server with a tabbed SSH client and other remote network tools such as RDP, VNC, telnet, FTP and Mosh. It includes Unix commands and a graphical SFTP browser. A free Home Edition is offered, and a Professional Edition subscription provides additional features.
netboot.xyz is an iPXE-based bootloader that presents a menu for PXE booting operating system installers, live distros and rescue utilities over the network, so no install media is required. It can be placed on a USB stick, ISO or DHCP server, and can be self-hosted.
NirLauncher is a package of more than 200 portable freeware utilities for Windows developed for the NirSoft website. It can run from a USB flash drive without installation and includes tools for password recovery, network monitoring, and browsing stored browser information. It works on Windows versions from Windows 2000 through Windows 10, including x64 systems.
Nushell is a cross-platform shell that works on Linux, macOS, BSD, and Windows. Its pipelines use structured data, and it reads formats including JSON, YAML, SQLite, and Excel. It operates on typed data and offers a plugin system for extension. Nushell is available as downloadable binaries, through package managers, in a GitHub Action, and as source code.
Nyrna is open-source software that suspends and resumes games and other applications, similar to console suspend modes. It can be triggered by hotkey, a Material GUI, or a CLI, and can pause games that cannot normally be paused while freeing CPU and GPU resources. The site warns that modifying running applications may cause crashes.
Organize is a system utility for Windows, hardware checks, cleanup, process control, or desktop customization.
PasteBar is a free, open-source clipboard manager for Mac and Windows. It stores clipboard history and custom clips locally on the device and provides quick-access paste menus, with collections, tabs and boards for organizing copied content.
The PowerShell Gallery is the central repository for sharing and acquiring PowerShell code, including modules, scripts, and DSC resources. Its content is described as community content that should be regarded as inherently untrusted.
psmux is a native Windows terminal multiplexer built in Rust. It provides full tmux compatibility without requiring the Windows Subsystem for Linux, and works with Windows Terminal, PowerShell, and cmd.exe. The project states it is trusted by engineers at Microsoft, Google, IBM, and more than 500 companies worldwide.
Raycast is an extendable launcher that collects productivity tools in one place. It includes an AI chat agent and extensions for third-party tools such as Notion, Slack, JIRA and Spotify. Its Calculator extension handles math expressions, unit and currency conversions, dates and time zones.
Registry Finder is described as an advanced Windows registry editor and an improved replacement for the built-in Windows registry editor. It offers cut, copy and paste of keys and values, undo and redo of registry modifications, multiple local and remote registry windows, and a fast, non-blocking search that displays results in a separate list window.
Rtech, also known as the rTS Wiki, is the official community-built documentation site for the r/Techsupport subreddit. It hosts guides on Windows and Linux installation, hardware maintenance, common troubleshooting issues, and recommended software lists, along with tools for gathering Windows system information and parsing BSOD dump files.
RuckZuck is a system utility for Windows, hardware checks, cleanup, process control, or desktop customization.
Rufus is a lightweight Windows system utility that creates bootable USB drives. These drives can be used to install or run Microsoft Windows, Linux, or DOS on a computer. The tool is designed for speed and simplicity, requiring only a small number of clicks and a few minutes of time to generate a functional bootable drive for operating system deployment, testing, or recovery use cases.
Scoop is a system utility for Windows, hardware checks, cleanup, process control, or desktop customization.
A bootable disk project built on Windows 11, 10 and 8 PE, offered in Russian and English versions. It is intended for computer maintenance, hard disk and partition work, backup and restore of disks and partitions, computer diagnostics, data recovery, antivirus prevention and Windows installation. Both x64-only and x86/x64/Native x86 builds are listed.
RaiMan's SikuliX is described as an automation tool for what is seen on a computer monitor. The page states that RaiMan stopped development and that the project is now Oculix, directing visitors elsewhere for more information.
SS64 is a reference guide containing syntax and examples for prevalent computing commands for database and operating systems, covering Windows CMD, PowerShell, MacOS, Linux bash and SQL Server. The site is developed by Simon Sheppard and distributed under a Creative Commons Attribution-NonCommercial licence.
StartAllBack is a Windows 11 customization tool that restores and improves the taskbar, start menu, context menus, File Explorer and Control Panel. It offers taskbar icon labels, adjustable icon size and margins, taskbar relocation to top, left or right edges, and classic Windows 7, Windows 8 and third-party taskbar and start menu styles.
StartIsBack is a shell enhancement that returns a start menu and start button to Windows 8 and Windows 10, behaving as in Windows 7. It also offers taskbar skinning, jump list replacement, centered taskbar icons and Start menu customization. Versions exist for Windows 8, 8.1 and 10, with StartAllBack for Windows 11. A trial is available and a license key costs $4.99.
tabby is a system utility for Windows, hardware checks, cleanup, process control, or desktop customization.
TechGuy is a system utility for Windows, hardware checks, cleanup, process control, or desktop customization.
Time.is is a time reference service that provides exact current time for any time zone, synchronized with atomic clock time. It covers 7 million global locations and supports 58 languages, with automatic clock updates when JavaScript is enabled in a user's browser.
TinyTask is a small, portable Windows application that records and plays back mouse clicks and actions to automate repetitive tasks. It requires no scripting: the user presses record, then play. The software is free for personal use, and recorded macros can also be compiled into executable programs.
