Mail
25GB storage, less spam, and a 99.9% uptime SLA, and enhanced email security
Use your own domain – i.e. username@yourdomain.co.za
Store your mail - 25 GB of email storage per user, so they can keep important messages and find them instantly with built-in Google search
Unified communications – Email, instant message, and make high-quality voice and video communication without launching a separate application
Interoperability – Sync your Microsoft Outlook email and contacts with Google Mail

Calendar
An easily scalable and affordable calendaring platform with minimal maintenance:
Share project calendars - Share whole calendars company-wide or with specific people
Show event information in context - Embed an internal calendar in Google Sites or publicly on your website, no programming required.
Interoperability - Sync your Microsoft Calendar and with Google Calendar

Docs
Documents, spreadsheets, and presentations. Work online without attachments
Protect your company's documents – Administrators have fine-grained controls to manage how broadly employees can share corporate documents
Work together without the hassles of attachments – Co-workers can share the same online copy of each doc, spreadsheet or presentation
Present and publish through the web – Presentations can be delivered to remote audiences, and documents and spreadsheets can be published internally for employees to view
Interoperate with traditional file formats – Import and collaboratively edit or publish from .doc, .xls, .csv, .ppt, .txt, .html, .pdf and other formats. You can export as well.

Sites
Secure, coding-free web pages for intranets and team managed sites
Keep company information secure – Set consistent sharing permissions across all company sites
Make useful information accessible – Create an intranet or let project teams build sites to capture and share departmental knowledge
Share files simply – File versioning is done automatically, so it's easy for people to make updates and get the latest version. Supported formats include .doc, .xls, .csv, .ppt, .txt, .pdf and more
Unify content from many sources – Display Google Documents, Spreadsheets, Presentations, YouTube videos, Picasa slideshows and gadgets without any programming skills
Find information instantly – Google search technology is built-in, so employees can find useful company information as easily as searching the Internet
Let employees contribute – No coding or system expertise is required to update pages or create new internal sites, so anyone can add to shared knowledge

Archiving and Security
customizable security features