Stewart Cheifet, PBS host who chronicled the PC revolution, dies at 87

Stewart Cheifet, the television producer and host who documented the personal computer revolution for nearly two decades on ...
Scientific Research Publishing

Secure Offline: A Hardware-Bound Cryptographic Framework for Software License Validation in Internet Constrained Educational Environments ()

The system employs HMAC-SHA256 (Hash-based Message Authentication Code using SHA-256) for license integrity verification. SHA-256 refers to the Secure Hash Algorithm producing 256-bit hash values (see ...

Tom Sawyer Software and Carahsoft Partner to Bring Advanced Graph-Powered Digital Twin Technology to the Public Sector

Innovative Digital Engineering and Graph AI Solutions Now Available to Government Agencies Through CarahsoftBERKELEY, Calif. and RESTON, Va., Dec. 22, 2025 (GLOBE NEWSWIRE) -- Tom Sawyer Software, the ...
GitHub

engineering-design-cad-pc

This repository offers a comprehensive collection of official resources, tutorials, and reference materials for Geometric Glovius Pro on Windows PCs. It supports users with detailed guides and ...
GitHub

pc-based-sketchup-tutorials

This repository offers a complete collection of official resources, detailed guides, and comprehensive reference materials for SketchUp Pro on Windows PCs, supporting efficient learning and usage ...