OS X Server 5.4 | 180 MB. 

Custom designed for OS X and iOS, OS X Server allows you to share files, schedule meetings, synchronize contacts, develop applications, hosting a website, publish wikis, configure Mac, iPhone and iPad devices, remotely access a network and much more .

It is now available to anyone turn a Mac into the perfect server for professionals who work at home, offices, schools, developers and hobbyists. 

Benefits OS X Server:

File Sharing
• File sharing for Mac, PC, iPhone and iPad
• Standard protocols SMB, AFP and WebDAV
• Permits flexible file access
• Spotlight Search

Profile Manager
• Mobile Device Management (MDM) for Mac and iOS devices
• Implementation and management simplified iOS and OS X
• Distribution of apps and books licensed acquired by the company or school through the Program Purchasing Volume
• Installing software updates on devices with iOS 9 or OS X El Capitan
• integration with the Program device Enrollment
• web administration console
• self – service portal to remove passwords, locking devices or delete its contents remotely

Server caching
• Accelerated downloading software distributed by Apple
• local caching of apps, books, iTunes U, software updates and images OS X recovery
• Acceleration of downloading data from iCloud, as documents stored in iCloud Drive and photos
• Design fault – tolerant replicated cache on multiple servers and load balancing
• No need to configure a client

server Xcode
• Creation with Xcode bots continuous integration to develop, analyze and test code on any Mac running OS X Server
• Configure bots to integrate at a given time, or continuously as the code is stored in the repository
• Automate testing apps for OS X and iOS with iOS devices running on multiple connected
• Accommodation Git repositories on OS X Server or connection to remote hosts Git or Subversion
• Access remote summaries of detailed integration and nightly builds using the Web interface

Time Machine
• Configuring a destination for backups of Mac computers on the network
• Monitoring backups based on date and size
• limiting storage volume maximum that can have users on Time Machine

Server Calendar
• sharing a Calendar, organizing meetings or events, and reserve boardrooms
• Server CalDAV standards-based access from Mac, iPad, iPhone or PC
• View availability with brands free / busy
• Invitations by email and push notifications

Server Contacts
• Synchronize contacts with Mac, iPad and iPhone
• Authorization multiple users to query and update contacts
• CardDAV Server Standards – based

Server Wiki
• Page Editor that lets you change the format and insert images, videos and attachments with one click
• access controls
• Tags and comments
• Revision history
• document Exchange
• Previewing with Quick View

mail Server
• SMTP Server, IMAP or POP standards – based
• Push notifications
• SSL encryption
• adaptive Filtering spam
• virus detection and quarantine

virtual private Networks
• Access to remote network services
• Encrypted VPN connections for Mac, iPad, iPhone and PC