G2 Vendor Directory

HPE OpenVMS vs. Apple OS X Mountain Lion

A side-by-side comparison based on G2 review data.

MetricHPE OpenVMS

by HP Development Company

Apple OS X Mountain Lion

by Apple

Overall rating4.44.2
Review count19221
Ease of use8.49.1
Ease of setup9.39.1
Quality of support8.88.5
Meets requirements8.78.8
NPS55.55555645.833333
Small Business31.6%46.4%
Mid-Market42.1%32.1%
Enterprise26.3%21.5%
Total page views146240
Total LLM citations46144

HPE OpenVMS

HPE OpenVMS is a robust, multi-user, and multiprocessing operating system designed to deliver exceptional reliability, availability, scalability, and security. Originally developed by Digital Equipment Corporation (DEC) for VAX systems, OpenVMS has evolved to support Alpha, Itanium, and x86-64 architectures. It is engineered to handle time-sharing, batch processing, transaction processing, and real-time applications, making it suitable for mission-critical environments.

Pros

  • Cloud Computing
  • Storage Management
  • Speed/Performance

Apple OS X Mountain Lion

OS X Mountain Lion, version 10.8, is the ninth major release of Apple's desktop operating system for Macintosh computers, launched on July 25, 2012. This release introduced over 200 new features, many inspired by iOS, to enhance user experience and system functionality. Key Features and Functionality: - iCloud Integration: Seamless synchronization of Mail, Contacts, Calendar, Messages, Reminders, Notes, and iWork documents across all Apple devices.

Pros

  • Ease of Use
  • Speed/Performance
  • New Features
  • User-Friendly
  • Easy Installation
  • Regular Updates