<s>
The	O
Ivel	B-Device
Ultra	I-Device
was	O
an	O
8-bit	O
Croatian	O
Apple	B-Device
II	I-Device
compatible	I-Device
computer	O
designed	O
by	O
Branimir	O
Makanec	O
and	O
developed	O
by	O
Ivasim	O
Electronika	O
in	O
the	O
1984s	O
.	O
</s>
<s>
The	O
machine	O
was	O
equipped	O
with	O
one	O
or	O
two	O
5.25	B-Device
"	I-Device
floppy	I-Device
disk	I-Device
drives	O
.	O
</s>
<s>
It	O
came	O
with	O
an	O
Apple	B-Device
I	I-Device
compatible	O
BASIC	O
language	O
.	O
</s>
<s>
The	O
operating	O
system	O
,	O
called	O
IDOS	O
,	O
is	O
compatible	O
with	O
Apple	B-Operating_System
DOS	I-Operating_System
3.3	O
.	O
</s>
<s>
The	O
Ivel	B-Device
Ultra	I-Device
could	O
be	O
equipped	O
with	O
a	O
second	O
Zilog	B-General_Concept
Z80	I-General_Concept
processor	O
,	O
in	O
order	O
to	O
offer	O
compatibility	O
with	O
the	O
CP/M	B-Application
operating	I-Application
system	I-Application
.	O
</s>
