Solaris 10 is the only operating system proven to scale from industry-standard x86 servers to massively scalable, highly available servers based on Sun’s latest UltraSPARC(TM) and CoolThreads processors. Sun Microsystems: “Solaris 10 ideal for building secure, scalable and affordable Web-based applications and services” Solaris is the latest in a series of blockbuster new feature announcements that have included virtualization, security, clustering, and performance enhancements-making Solaris.”]
Source: https://www.darkreading.com/attacks-breaches/new-solaris-version-adds-security