<s>
DDObjects	B-Operating_System
is	O
a	O
remoting	B-Operating_System
framework	O
for	O
Borland	B-Language
Delphi	I-Language
and	O
C++	B-Language
Builder	I-Language
.	O
</s>
<s>
A	O
main	O
goal	O
while	O
developing	O
DDObjects	B-Operating_System
has	O
not	O
been	O
only	O
to	O
keep	O
the	O
code	O
one	O
has	O
to	O
implement	O
in	O
order	O
to	O
utilize	O
DDObjects	B-Operating_System
as	O
simple	O
as	O
possible	O
but	O
also	O
very	O
close	O
to	O
Delphi	B-Language
's	O
usual	O
style	O
of	O
event-driven	B-Application
programming	I-Application
.	O
</s>
<s>
DDObjects	B-Operating_System
supports	O
remote	B-Operating_System
method	I-Operating_System
calls	I-Operating_System
,	O
server	O
callbacks	O
,	O
asynchronous	O
calls	O
,	O
asynchronous	O
callbacks	O
,	O
stateful	O
and	O
-less	O
objects	O
and	O
other	O
features	O
.	O
</s>
<s>
DDObjects	B-Operating_System
does	O
n't	O
mimic	O
other	O
implementations	O
as	O
DCOM	B-Operating_System
or	O
CORBA	B-Architecture
,	O
which	O
are	O
generalized	O
to	O
a	O
least	O
common	O
denominator	O
,	O
but	O
makes	O
use	O
of	O
Delphi	B-Language
's	O
rich	O
type	O
system	O
including	O
Objects	O
,	O
Exceptions	O
,	O
Records	O
,	O
Sets	O
and	O
Enumerations	O
.	O
</s>
<s>
DDObjects	B-Operating_System
uses	O
plain	O
XML	B-Protocol
and	O
HTTP	B-Protocol
as	O
protocol	O
,	O
contains	O
a	O
broker	O
component	O
,	O
a	O
sourcecode	O
generator	B-Application
as	O
well	O
as	O
some	O
new	O
visual	O
controls	O
.	O
</s>
<s>
DDObjects	B-Operating_System
supports	O
Delphi	B-Language
5	O
to	O
7	O
,	O
2005-XE2	O
(	O
currently	O
32bit	O
only	O
)	O
as	O
well	O
as	O
C++	B-Language
Builder	I-Language
6	O
,	O
2006	O
and	O
2009	O
.	O
</s>
