| Subject | English | Thai |
| comp., MS | high-definition DVD | ดีวีดีความละเอียดสูง (A high definition optical disc format which uses a smaller focus blue-violet 405 nm laser allowing higher precision and storage density. A competitor to Blu-ray Disc) |
| comp., MS | High-Definition Television | โทรทัศน์ความละเอียดสูง (A type of television that provides much higher resolution, sharpness, sound quality, and picture quality than traditional televisions. HDTVs can usually be used as computer monitors) |
| comp., MS | high-impact | มีผลกระทบอย่างสูง (Having a strong effect or influence) |
| comp., MS | high importance | ความสำคัญสูง (A flag that can be set for Lync and Communicator calls or instant messages to indicate the urgency of the conversation) |
| comp., MS | High-Performance Media Access Technology | เทคโนโลยีการเข้าถึงสื่อบันทึกประสิทธิภาพสูง (A recording format that can store audio, video, and pictures on a CD or DVD. HighMat discs play on any Windows computer and on some DVD players) |
| comp., MS | high priority update | การปรับปรุงที่สำคัญมาก (A classification used on the Windows Update web site and by the Windows Update Service to recommend Microsoft software updates and drivers that help protect against the latest publicly known security threats and reliability issues. All software updates and drivers that can be installed by turning on Automatic Updates on your computer are classified as high priority. These can also be installed by visiting the Windows Update web site) |
| comp., MS | high-privilege workflow | เวิร์กโฟลว์สิทธิ์พิเศษระดับสูง (Any workflow that either uses a tiered activity or contains a high privilege scope, regardless of the contents of that scope) |
| comp., MS | high-trust app | แอปที่เชื่อถือสูง (An app that uses the server-to-server (S2S) protocol, where the app is responsible for creating the user portion of the access token, and therefore is trusted to assert any user identity) |
