Input Director is described as 'Windows application that lets you control multiple Windows systems using the keyboard/mouse attached to one computer. It is designed for folks who have two (or more) computers set up at home and find themselves regularly sliding from one system to the other' and is a popular Mouse Sharing utility in the office & productivity category. There are more than 10 alternatives to Input Director for a variety of platforms, including Windows, Mac, Linux, Android and BSD apps. The best Input Director alternative is Synergy. It's not free, so if you're looking for a free alternative, you could try Barrier or Input Leap. Other great apps like Input Director are Mouse without Borders, Multiplicity, ShareMouse and Apple Universal Control.
Synergy combines your desktop devices together in to one cohesive experience. It's software for sharing your mouse and keyboard between multiple computers on your desk. It works on Windows, macOS and Linux.
Barrier is a cross-platform software utility for sharing your mouse and keyboard between multiple computers on your desk. It was forked from Synergy version 1.9's codebase.
Works great between different OSs such as Linux and Windows
Input Leap is software that mimics the functionality of a KVM switch, which historically would allow you to use a single keyboard and mouse to control multiple computers by physically turning a dial on the box to switch the machine you're controlling at any given moment.
Control multiple PCs effortlessly with a single mouse and keyboard, drag-and-drop files between machines, and customize your screens with Bing images, all without extra gear.
MouseWithoutBorders is a free alternative that just works. Max four computers.
Works great, very easy to set up.
Multiplicity offers a virtual KVM solution, managing several computers with one keyboard and mouse. Its remote modes enable cursor transition across monitors and centralized control. Users can transfer files, stream audio, and lock computers without extra hardware, suitable for command rooms, IT desks, and home users.
Seamlessly control multiple computers using one mouse and keyboard, switch between systems by moving the pointer, transmit input securely over LAN, share clipboard, support drag-and-drop files, and work across Windows or macOS with no hardware required.
The Apple Universal Control allow you to control multiple Apple devices, such as an iMac, MacBook, and iPad, all with the same keyboard and mouse.
Cross-platform utility tool for seamless mouse, keyboard and clipboard sharing and usage in multi-display, single and multi-device setups.
GiMeSpace KVMShare Pro is one of the very few real KVM software sollutions that not only shares mouse and keyboard but really allows you to share video in the form of windows on the screen of connected computers while using minimal bandwidth.
This program will let you use two screens on two different computers as if they were connected to the same computer.
Mouse Broadcaster is used to duplicate mouse and keyboard actions to multiple PCs on a network.
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It's free and works with just a few settings