<s>
Turbo	B-Application
C++	I-Application
is	O
a	O
discontinued	O
C++	B-Language
compiler	O
and	O
integrated	B-Application
development	I-Application
environment	I-Application
originally	O
from	O
Borland	O
.	O
</s>
<s>
It	O
was	O
designed	O
as	O
a	O
home	O
and	O
hobbyist	O
counterpart	O
for	O
Borland	B-Application
C++	I-Application
.	O
</s>
<s>
As	O
the	O
developer	O
focused	O
more	O
on	O
professional	O
programming	O
tools	O
,	O
later	O
Turbo	B-Application
C++	I-Application
products	O
were	O
made	O
as	O
scaled	O
down	O
versions	O
of	O
its	O
professional	O
compilers	O
.	O
</s>
<s>
Turbo	B-Application
C++	I-Application
1.0	O
,	O
running	O
on	O
MS-DOS	B-Application
,	O
was	O
released	O
in	O
May	O
1990	O
.	O
</s>
<s>
An	O
OS/2	B-Application
version	O
was	O
produced	O
as	O
well	O
.	O
</s>
<s>
Version	O
1.01	O
was	O
released	O
on	O
February	O
28	O
,	O
1991	O
,	O
running	O
on	O
MS-DOS	B-Application
.	O
</s>
<s>
The	O
latter	O
was	O
able	O
to	O
generate	O
both	O
COM	O
and	O
EXE	O
programs	O
and	O
was	O
shipped	O
with	O
Borland	O
's	O
Turbo	B-Application
Assembler	I-Application
for	O
Intel	B-Operating_System
x86	I-Operating_System
processors	O
.	O
</s>
<s>
The	O
initial	O
version	O
of	O
the	O
Turbo	B-Application
C++	I-Application
compiler	O
was	O
based	O
on	O
a	O
front	O
end	O
developed	O
by	O
TauMetric	O
(	O
later	O
acquired	O
by	O
Sun	O
Microsystems	O
and	O
their	O
front	O
end	O
was	O
incorporated	O
in	O
Sun	O
C++	B-Language
4.0	O
,	O
which	O
shipped	O
in	O
1994	O
)	O
.	O
</s>
<s>
This	O
compiler	O
supported	O
the	O
AT&T	O
2.0	O
release	O
of	O
C++	B-Language
.	O
</s>
<s>
Turbo	B-Application
C++	I-Application
3.0	O
was	O
released	O
on	O
November	O
20	O
,	O
1991	O
,	O
amidst	O
expectations	O
of	O
the	O
coming	O
release	O
of	O
Turbo	B-Application
C++	I-Application
for	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
Initially	O
released	O
as	O
an	O
MS-DOS	B-Application
compiler	O
,	O
3.0	O
supported	O
C++	B-Application
templates	I-Application
,	O
Borland	O
's	O
inline	O
assembler	B-Application
,	O
and	O
generation	O
of	O
MS-DOS	B-Application
mode	O
executables	O
for	O
both	O
8086	B-General_Concept
real	B-Application
mode	I-Application
and	O
286	B-Application
protected	I-Application
mode	I-Application
(	O
as	O
well	O
as	O
80186	B-Device
)	O
.	O
</s>
<s>
3.0	O
implemented	O
AT&T	O
C++	B-Language
2.1	O
,	O
the	O
most	O
recent	O
at	O
the	O
time	O
.	O
</s>
<s>
The	O
separate	O
Turbo	B-Application
Assembler	I-Application
product	O
was	O
no	O
longer	O
included	O
,	O
but	O
the	O
inline-assembler	O
could	O
stand	O
in	O
as	O
a	O
reduced	O
functionality	O
version	O
.	O
</s>
<s>
Soon	O
after	O
the	O
release	O
of	O
Windows	O
3.0	O
,	O
Borland	O
updated	O
Turbo	B-Application
C++	I-Application
to	O
support	O
Windows	O
application	O
development	O
.	O
</s>
<s>
The	O
Turbo	B-Application
C++	I-Application
3.0	O
for	O
Windows	O
product	O
was	O
quickly	O
followed	O
by	O
Turbo	B-Application
C++	I-Application
3.1	O
.	O
</s>
<s>
It	O
's	O
possible	O
that	O
the	O
jump	O
from	O
version	O
1.x	O
to	O
version	O
3.x	O
was	O
in	O
part	O
an	O
attempt	O
to	O
link	O
Turbo	B-Application
C++	I-Application
release	O
numbers	O
with	O
Microsoft	B-Application
Windows	I-Application
versions	O
;	O
however	O
,	O
it	O
seems	O
more	O
likely	O
that	O
this	O
jump	O
was	O
simply	O
to	O
synchronize	O
Turbo	B-Application
C	I-Application
and	O
Turbo	B-Application
C++	I-Application
,	O
since	O
Turbo	B-Application
C	I-Application
2.0	O
(	O
1989	O
)	O
and	O
Turbo	B-Application
C++	I-Application
1.0	O
(	O
1990	O
)	O
had	O
come	O
out	O
roughly	O
at	O
the	O
same	O
time	O
,	O
and	O
the	O
next	O
generation	O
3.0	O
was	O
a	O
merger	O
of	O
both	O
the	O
C	O
and	O
C++	B-Language
compiler	O
.	O
</s>
<s>
Starting	O
with	O
version	O
3.0	O
,	O
Borland	O
segmented	O
their	O
C++	B-Language
compiler	O
into	O
two	O
distinct	O
product-lines	O
:	O
"	O
Turbo	B-Application
C++	I-Application
"	O
and	O
"	O
Borland	B-Application
C++	I-Application
"	O
.	O
</s>
<s>
Turbo	B-Application
C++	I-Application
was	O
marketed	O
toward	O
the	O
hobbyist	O
and	O
entry-level	O
compiler	O
market	O
,	O
while	O
Borland	B-Application
C++	I-Application
targeted	O
the	O
professional	O
application	O
development	O
market	O
.	O
</s>
<s>
Borland	B-Application
C++	I-Application
included	O
additional	O
tools	O
,	O
compiler	O
code-optimization	O
,	O
and	O
documentation	O
to	O
address	O
the	O
needs	O
of	O
commercial	O
developers	O
.	O
</s>
<s>
Turbo	B-Application
C++	I-Application
3.0	O
could	O
be	O
upgraded	O
with	O
separate	O
add-ons	O
,	O
such	O
as	O
Turbo	B-Application
Assembler	I-Application
and	O
Turbo	B-Application
Vision	I-Application
1.0	O
.	O
</s>
<s>
Turbo	B-Application
C++	I-Application
4.0	O
was	O
released	O
in	O
November	O
1993	O
and	O
notable	O
(	O
among	O
other	O
things	O
)	O
for	O
its	O
robust	O
support	O
of	O
templates	B-Application
.	O
</s>
<s>
In	O
particular	O
,	O
Borland	B-Application
C++	I-Application
4	O
was	O
instrumental	O
in	O
the	O
development	O
of	O
the	O
Standard	B-Application
Template	I-Application
Library	I-Application
,	O
expression	B-Application
templates	I-Application
,	O
and	O
the	O
first	O
advanced	O
applications	O
of	O
template	B-Language
metaprogramming	I-Language
.	O
</s>
<s>
With	O
the	O
success	O
of	O
the	O
Pascal-evolved	O
product	O
Borland	B-Language
Delphi	I-Language
,	O
Borland	O
ceased	O
work	O
on	O
their	O
Borland	B-Application
C++	I-Application
suite	O
and	O
concentrated	O
on	O
C++Builder	B-Language
for	O
Windows	O
.	O
</s>
<s>
C++Builder	B-Language
shared	O
Delphi	B-Language
's	O
front-end	O
application	O
framework	O
but	O
retained	O
the	O
Borland	B-Application
C++	I-Application
back-end	O
compiler	O
.	O
</s>
<s>
Active	O
development	O
on	O
Borland	B-Application
C++	I-Application
/Turbo	O
C++	O
was	O
suspended	O
until	O
2006	O
(	O
see	O
below	O
.	O
)	O
</s>
<s>
Turbo	B-Application
C++	I-Application
4.5	O
was	O
announced	O
on	O
March	O
20	O
,	O
1995	O
.	O
</s>
<s>
Version	O
4.0J	O
supports	O
DOS	O
for	O
PC-9801	B-Operating_System
and	O
PC/AT	O
(	O
DOS/V	B-Application
)	O
.	O
</s>
<s>
It	O
includes	O
Turbo	B-Application
Debugger	I-Application
4.0	O
.	O
</s>
<s>
The	O
IDE	B-Application
uses	O
XMS	O
memory	O
.	O
</s>
<s>
The	O
project	O
manager	O
supports	O
linking	O
OBJ/LIB	O
libraries	O
,	O
and	O
integration	O
with	O
Turbo	B-Application
Assembler	I-Application
4.0J	O
.	O
</s>
<s>
Based	O
on	O
Borland	B-Application
C++	I-Application
5.0J	O
,	O
this	O
version	O
includes	O
an	O
IDE	B-Application
supporting	O
Windows	O
95	O
and	O
NT	O
3.51	O
,	O
and	O
can	O
compile	O
16-bit	O
software	O
.	O
</s>
<s>
It	O
includes	O
ObjectWindows	O
Library	O
5.0	O
,	O
Borland	B-Application
Database	I-Application
Engine	I-Application
,	O
and	O
Visual	O
Database	O
Tools	O
.	O
</s>
<s>
This	O
version	O
includes	O
Borland	B-Language
C++Builder	I-Language
1.0	O
,	O
Turbo	B-Application
C++	I-Application
4.5	O
for	O
Windows	O
3.1	O
,	O
Turbo	B-Application
C++	I-Application
3.0	O
for	O
DOS	O
.	O
</s>
<s>
Later	O
release	O
replaces	O
C++Builder	B-Language
1.0	O
with	O
Borland	O
C++BuilderX	O
Personal	O
Edition	O
.	O
</s>
<s>
It	O
is	O
a	O
single	O
language	O
version	O
of	O
Borland	O
Developer	O
Studio	O
2006	O
for	O
C++	B-Language
language	I-Language
,	O
originally	O
announced	O
in	O
2006-08-06	O
,	O
and	O
was	O
released	O
later	O
on	O
2006-09-05	O
the	O
same	O
year	O
with	O
Turbo	O
Explorer	O
and	O
Turbo	O
Professional	O
editions	O
.	O
</s>
<s>
In	O
October	O
2009	O
Embarcadero	O
Technologies	O
discontinued	O
support	O
of	O
all	O
Turbo	B-Application
C++	I-Application
2006	O
editions	O
.	O
</s>
<s>
Turbo	B-Application
C++	I-Application
2006	O
was	O
succeeded	O
by	O
C++Builder	B-Language
2007	O
before	O
Embarcadero	O
's	O
acquisition	O
of	O
CodeGear	O
and	O
dropping	O
support	O
,	O
and	O
official	O
Turbo	B-Application
C++	I-Application
2006	O
page	O
has	O
later	O
redirected	O
a	O
visitor	O
to	O
C++	B-Language
Builder	I-Language
2010	O
.	O
</s>
<s>
Turbo	B-Application
C++	I-Application
v1.01	O
was	O
released	O
on	O
2002-02-21	O
by	O
Inprise	O
Corporation	O
.	O
</s>
<s>
Turbo	B-Application
C++	I-Application
v1.01	O
and	O
Turbo	B-Application
C	I-Application
v2.01	O
can	O
be	O
downloaded	O
,	O
free	O
of	O
charge	O
,	O
from	O
Borland	O
's	O
Antique	O
Software	O
website	O
.	O
</s>
<s>
Turbo	B-Application
C	I-Application
3.0	O
(	O
DOS	O
)	O
was	O
included	O
in	O
the	O
Turbo	B-Application
C	I-Application
Suite	O
1.0	O
,	O
which	O
is	O
no	O
longer	O
sold	O
by	O
Borland	O
.	O
</s>
