Multiple OS

: Glossary; AAAA Records; Access Log Manager; Additional RAM; Administration Services; Advanced Tools; Email Aliases; Antivirus Protection; APC; Web Apps; Auto-reply Emails; Browsable Daily Backups; Catch-all Emails; CentOS; Live Chat Support; ClientExec Billing And Support Software; Genuine Cloud Architecture; CNAME Records; Hosting Control Panel; Hardware; CPanel Control Panel; CPU Share; Cron Jobs; Custom Error Pages; MX And A Records; Daily Data Back-up; Data Centers; Data Compression; Debian; Dedicated IP; Server Network Hardware; DirectAdmin Control Panel; Disk Space; Domain Backorders; DomainKeys Identified Mail; Domain Manager; Parked Domain Names; Domain Registration Transfer; Dreamweaver Compatible; Dropbox Backups; Email Forwarding; Email Manager; Enom Domain Name Reseller Account; EPP Transfer Protection; Error Log Viewer; Extensive Online Documentation; Extra Dedicated IPs; File Manager; FTP Accounts; FTP Manager; Full DNS Management; Full WHOIS Management; Guaranteed RAM; Hepsia Control Panel; Hosted Domains; Hotlinking Protection; Htaccess Generator; WHOIS Privacy Protection; Imagemagick And GD Library; InnoDB; Installation And Troubleshooting; Instant Account Activation; Integrated Ticketing System; IonCube; IP Blocking; JailHost; Email Accounts; Mailing Lists; Mailing List Members; Managed Services Package; Marketing Tools; Money Back Guarantee; Memcached; Microsoft FPE; ModSecurity; Monitoring And Rebooting; MySQL And Load Stats; 2.5 Gbit Network Connectivity; Data Corruption; Node.js; No Overselling; NS Records; One-Hour Response Guarantee; Perl Modules; Password Protected Directories; Perl Scripting; PgSQL Databases; PostgreSQL Database Storage; Phone Support; PHP 4 PHP 5 And PHP 7 Support; PhpMyAdmin; PhpPgAdmin; Python; RAID; Registrar Lock; Server Reselling Options; Server Side Includes; Shared SSL IP; SiteMap Generator; SMTP Server; Spam Filters; SPF Protection; MySQL Databases; MySQL Database Storage; SRV Records; Data Caching; SSL Certificate Generator; Stable Linux With Apache; Subdomains; Support; Data Traffic; TXT Records; Ubuntu; UPS And Diesel Back-up Generator; Hosting Server Uptime; URL Redirector; Varnish; VPN Traffic; Multiple Control Panels; Setup Fees; Multiple OS; Full Root-level Access; SSH Telnet; Web Accelerators; Online Website Builder; Web And FTP Statistics; Web Installer; Webmail; Assisted Website Migration; Website Manager; Free Site Themes; Weekly Backup; Weekly OS Update; Zend Optimizer; ZFS Mails And MySQL; Order

Each PC or server is run by an Operating System - the low-level program that interacts with the hardware equipment, including peripherals such as a mouse and a printer, together with any applications that are installed on your system. Any program input using a command line or a Graphical User Interface (GUI) is processed by sending an Application Program Interface (API) request to the OS. On a web server, any application runs within the parameters defined by the OS as well - priority, physical memory, processing time, etc. This goes for both standard website scripts and server-side software like a media server. In case a virtual server is created on a physical one, there can be two independent Operating Systems, named guest OS and host OS, so you will be able to set up a different software environment on the very same machine.