<s>
Multi-user	B-Language
BASIC	I-Language
was	O
a	O
dialect	O
of	O
the	O
BASIC	O
language	O
for	O
the	O
DEC	B-Device
PDP-11	I-Device
running	O
the	O
RT-11	B-Operating_System
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
The	O
syntax	O
of	O
the	O
language	O
was	O
similar	O
to	O
but	O
not	O
identical	O
to	O
BASIC-11	B-Language
.	O
</s>
<s>
These	O
were	O
similar	O
to	O
the	O
virtual	O
arrays	O
in	O
BASIC-PLUS	B-Language
in	O
but	O
more	O
limited	O
.	O
</s>
<s>
Like	O
BASIC-11	B-Language
,	O
Multi-User	B-Language
BASIC	I-Language
provided	O
some	O
support	O
for	O
lab	O
equipment	O
,	O
support	O
for	O
character	O
terminals	O
(	O
LA30	O
,	O
VT100	B-Device
)	O
.	O
</s>
