TechSmith Camtasia Studio full version offline installer for Windows PC makes it easy to record your screen and create polished, professional-looking videos.
Overview of TechSmith Camtasia Studio 

The Best All-In-One. Screen Recorder and Video Editor. Camtasia makes it simple to record and create professional-looking videos. Camtasia's new video templates make creating the video you need more accessible.

Camtasia Studio is a professional solution for recording, editing, and sharing high-quality screen video on the Web, CD-ROM, and portable media players, including iPod. With support for various video standards, you can ensure your content delivery now and in the future.
Features of TechSmith Camtasia Studio

    Pre-built video templates reduce editing time. Create custom templates for videos you frequently make.
    Share templates, libraries, themes, shortcuts, favorites, and presets in a single file.
    Instantly access your most used tools and effects. Save custom styles and configurations for frequent use.
    Record anything on your computer screen–websites, software, video calls, or PowerPoint presentations.
    Camtasia's simple drag-and-drop editor makes adding, removing, trimming, or moving sections of video or audio a breeze.
    Customize any royalty-free assets in the Camtasia library and add them to your video for professional polish.
    Add a personal touch to your videos by adding crisp video and audio straight from your webcam.
    Add quizzes and interactivity to encourage and measure learning in your videos.
    Use transitions between scenes and slides to improve the flow of your videos.
    Add an interactive table of contents to your video to create navigation points for your viewers.
    Instantly upload your video to YouTube, Vimeo, Screencast, or your online video course.

System Requirements and Technical Details

    Microsoft Windows 10 (64-bit) 1709 "Creators Update" version or later. (Recommended: Microsoft Windows 10 (64-bit) "May 2020 Update" version or later.)
    6th Generation Intel® Core™ i3 Processor or 1st Generation AMD® Ryzen™ 3 Processor (Recommended: 3.5 10th Generation Intel® Core™ i5 Processor or better or 2nd Generation AMD® Ryzen™ 5 Processor or better)
    8 GB RAM (Recommended: 16 GB or more)
    NVIDIA GeForce 10 Series or higher (Recommended)
    4 GB of hard-disk space for program installation (Recommended: SSD with 4GB of available disk space)
    Display dimensions of 1366x768 or greater (Recommended: 1920x1080 or greater)
    Microphone: Internal microphone (Recommended: USB or another external microphone for voice recording)
    Microsoft .NET 4.7.2 or later (included), WebView2 Runtime (included), Microsoft Visual C++ 2019 Redistributable (included), Windows N requires the MediaFeature pack for Windows N