<s>
Microsoft	B-Application
Schedule+	I-Application
is	O
a	O
discontinued	O
time	B-Application
management	I-Application
app	O
developed	O
by	O
Microsoft	O
.	O
</s>
<s>
It	O
was	O
included	O
by	O
Microsoft	O
in	O
the	O
Microsoft	B-Application
Office	I-Application
productivity	O
suite	O
since	O
the	O
Office	B-Operating_System
95	I-Operating_System
version	O
.	O
</s>
<s>
Since	O
the	O
Office	B-Operating_System
97	I-Operating_System
version	O
,	O
most	O
of	O
its	O
functionality	O
was	O
incorporated	O
into	O
the	O
Outlook	B-Application
97	I-Application
program	O
.	O
</s>
<s>
Schedule+	B-Application
was	O
originally	O
developed	O
by	O
Microsoft	O
as	O
a	O
companion	O
to	O
the	O
Microsoft	B-Application
Mail	I-Application
email	O
client	O
,	O
but	O
was	O
later	O
shipped	O
with	O
Exchange	B-Operating_System
Server	I-Operating_System
5.0	I-Operating_System
,	O
Microsoft	B-Operating_System
Office	I-Operating_System
95	I-Operating_System
,	O
Exchange	B-Application
Client	I-Application
and	O
Windows	B-Application
Messaging	I-Application
.	O
</s>
<s>
The	O
"	O
Outlook	B-Application
Calendar	O
"	O
feature	O
that	O
was	O
part	O
of	O
Outlook	B-Application
for	O
Windows	O
3.1	O
and	O
Macintosh	O
versions	O
before	O
9.0	O
was	O
actually	O
a	O
new	O
version	O
of	O
Schedule+	B-Application
.	O
</s>
<s>
Since	O
the	O
loss	O
of	O
many	O
features	O
in	O
Office	B-Operating_System
97	I-Operating_System
,	O
it	O
was	O
included	O
on	O
Office	B-Application
up	O
to	O
Microsoft	B-General_Concept
Office	I-General_Concept
2003	I-General_Concept
,	O
although	O
it	O
was	O
just	O
to	O
support	O
conversion	O
from	O
Schedule+	B-Application
1.x	O
.	O
</s>
<s>
The	O
first	O
version	O
of	O
Schedule+	B-Application
was	O
released	O
in	O
1992	O
for	O
Windows	B-Application
3.0	I-Application
and	O
classic	B-Application
Mac	I-Application
OS	I-Application
.	O
</s>
<s>
Versions	O
2	O
through	O
6	O
were	O
skipped	O
,	O
and	O
the	O
next	O
version	O
became	O
version	O
7	O
,	O
released	O
in	O
1995	O
for	O
Windows	B-Application
95	I-Application
and	O
classic	B-Application
Mac	I-Application
OS	I-Application
.	O
</s>
<s>
Version	O
7.5	O
was	O
included	O
with	O
Office	B-Operating_System
97	I-Operating_System
up	O
to	O
Office	B-General_Concept
2003	I-General_Concept
.	O
</s>
<s>
Attempting	O
to	O
run	O
Microsoft	B-Application
Schedule+	I-Application
1.0	O
with	O
the	O
system	O
clock	O
year	O
greater	O
than	O
2019	O
leads	O
to	O
an	O
error	O
due	O
to	O
the	O
software	O
being	O
designed	O
to	O
operate	O
within	O
a	O
100-year	O
time	O
window	O
ranging	O
from	O
1920	O
to	O
2019	O
.	O
</s>
