<s>
SOGo	B-Language
(	O
formerly	O
named	O
Scalable	O
OpenGroupware.org	B-Language
)	O
is	O
an	O
open	O
source	O
collaborative	B-Application
software	I-Application
(	O
groupware	B-Application
)	O
server	B-Application
with	O
a	O
focus	O
on	O
simplicity	O
and	O
scalability	O
.	O
</s>
<s>
SOGo	B-Language
provides	O
collaboration	O
for	O
Mozilla	O
Thunderbird/Lightning	O
,	O
Microsoft	B-Application
Outlook	I-Application
,	O
Apple	O
iCal/iPhone	O
and	O
BlackBerry	O
client	O
users	O
.	O
</s>
<s>
The	O
Funambol	O
middleware	O
and	O
the	O
Funambol	O
SOGo	B-Language
Connector	O
allow	O
SyncML	O
clients	O
to	O
synchronize	O
contacts	O
,	O
events	O
and	O
tasks	O
.	O
</s>
<s>
SOGo	B-Language
supports	O
standard	O
groupware	B-Application
capabilities	O
including	O
CalDAV	B-Protocol
,	O
CalDAV	B-Protocol
auto-scheduling	O
,	O
CardDAV	B-Protocol
,	O
WebDAV	O
Sync	O
,	O
WebDAV	O
ACLs	O
,	O
and	O
iCalendar	O
.	O
</s>
<s>
Microsoft	B-Application
Outlook	I-Application
support	O
is	O
provided	O
through	O
an	O
OpenChange	O
storage	O
provider	O
to	O
remove	O
the	O
MAPI	O
dependency	O
for	O
sharing	O
address	O
books	O
,	O
calendars	O
and	O
e-mails	O
.	O
</s>
<s>
Native	O
connectivity	O
to	O
Microsoft	B-Application
Outlook	I-Application
allows	O
SOGo	B-Language
to	O
emulate	O
a	O
Microsoft	O
Exchange	O
server	B-Application
to	O
Outlook	O
clients	O
.	O
</s>
<s>
SOGo	B-Language
uses	O
existing	O
services	O
including	O
Microsoft	O
Active	O
Directory	O
,	O
OpenLDAP	O
,	O
SQL	O
,	O
and	O
IMAP	O
.	O
</s>
<s>
Version	O
3	O
is	O
based	O
on	O
AngularJS	B-Application
and	O
Angular	O
Material	O
and	O
provides	O
a	O
fully	O
responsive	B-General_Concept
interface	O
.	O
</s>
<s>
Supported	O
desktop	O
clients	O
are	O
Mozilla	O
Thunderbird	O
with	O
the	O
Lightning	O
extension	O
,	O
Apple	O
iCal	O
,	O
and	O
Microsoft	B-Application
Outlook	I-Application
.	O
</s>
<s>
The	O
SOGo	B-Language
Connector	O
and	O
Integrator	O
extensions	O
for	O
Thunderbird	O
provide	O
improved	O
functionality	O
.	O
</s>
<s>
Mobile	O
devices	O
are	O
generally	O
handled	O
through	O
the	O
Microsoft	O
Exchange	B-Protocol
ActiveSync	I-Protocol
(	O
EAS	O
)	O
protocol	O
.	O
</s>
<s>
Devices	O
such	O
Apple	O
's	O
iPhone	O
are	O
handled	O
natively	O
by	O
SOGo	B-Language
as	O
iOS	O
supports	O
CalDAV	B-Protocol
and	O
CardDAV	B-Protocol
.	O
</s>
<s>
Other	O
devices	O
can	O
access	O
the	O
Web	O
interface	O
which	O
is	O
responsive	B-General_Concept
since	O
release	O
3.0.0	O
.	O
</s>
<s>
The	O
Skyrix	O
Web	O
Groupware	B-Application
was	O
a	O
web	O
based	O
calendaring	O
,	O
contact	O
and	O
project	O
management	O
system	O
developed	O
by	O
the	O
SKYRIX	O
Software	O
AG	O
in	O
Magdeburg	O
,	O
Germany	O
(	O
~	O
1998-2008	O
)	O
.	O
</s>
<s>
It	O
was	O
based	O
upon	O
the	O
SOPE	O
application	O
server	B-Application
(	O
an	O
open	O
source	O
derivate	O
of	O
WebObjects	B-Language
developed	O
by	O
the	O
same	O
company	O
)	O
.	O
</s>
<s>
That	O
system	O
was	O
later	O
released	O
as	O
an	O
OpenSource	O
project	O
under	O
the	O
name	O
"	O
OpenGroupware.org	B-Language
 "	O
.	O
</s>
<s>
Even	O
though	O
the	O
name	O
was	O
derived	O
from	O
the	O
OpenOffice.org	B-Application
project	O
,	O
it	O
had	O
no	O
actual	O
ties	O
to	O
the	O
OpenOffice	B-Application
project	O
.	O
</s>
<s>
OpenGroupware.org	B-Language
was	O
functionally	O
rich	O
but	O
very	O
limited	O
in	O
scalability	O
(	O
worked	O
for	O
hundreds	O
of	O
users	O
)	O
.	O
</s>
<s>
As	O
part	O
of	O
a	O
large	O
customer	O
project	O
which	O
had	O
the	O
requirement	O
to	O
serve	O
around	O
60,000	O
users	O
,	O
"	O
Scalable	O
OGo	O
"	O
(	O
"	O
SOGo	B-Language
"	O
)	O
was	O
created	O
in	O
2004	O
.	O
</s>
<s>
"	O
SOGo	B-Language
"	O
lacks	O
a	O
lot	O
of	O
the	O
functionality	O
of	O
OpenGroupware.org,	O
but	O
kept	O
key	O
calendaring	O
,	O
address	O
book	O
and	O
email	O
features	O
.	O
</s>
<s>
All	O
designed	O
to	O
be	O
highly	O
scalable	O
,	O
and	O
most	O
importantly	O
:	O
to	O
conform	O
to	O
open	O
standards	O
like	O
CalDAV	B-Protocol
and	O
GroupDAV	O
.	O
</s>
<s>
Inverse	O
Inc	O
picked	O
up	O
and	O
continues	O
to	O
maintain	O
and	O
enhance	O
SOGo	B-Language
,	O
while	O
adding	O
a	O
set	O
of	O
functionalities	O
.	O
</s>
<s>
Inverse	O
,	O
based	O
in	O
Canada	O
,	O
packaged	O
and	O
released	O
version	O
1.0	O
of	O
SOGo	B-Language
in	O
2009	O
.	O
</s>
