<s>
Low	B-Algorithm
insertion	I-Algorithm
force	I-Algorithm
(	O
LIF	O
)	O
is	O
a	O
technology	O
used	O
in	O
integrated	O
circuit	O
sockets	O
that	O
are	O
designed	O
so	O
the	O
force	O
required	O
to	O
insert	O
or	O
remove	O
a	O
package	O
is	O
low	O
.	O
</s>
<s>
Initially	O
,	O
the	O
LIF	O
connectors	O
were	O
designed	O
as	O
a	O
cheaper	O
alternative	O
compared	O
to	O
zero	B-General_Concept
insertion	I-General_Concept
force	I-General_Concept
(	O
ZIF	B-General_Concept
)	O
connectors	O
,	O
to	O
facilitate	O
programming	O
and	O
testing	O
of	O
equipment	O
.	O
</s>
<s>
Compared	O
with	O
standard	O
IC	O
sockets	O
,	O
they	O
achieve	O
a	O
lower	O
friction	O
force	O
between	O
the	O
contacts	O
of	O
the	O
device	O
and	O
the	O
socket	O
,	O
making	O
insertion	O
and	O
removal	O
of	O
the	O
device	O
easier	O
,	O
while	O
at	O
the	O
same	O
time	O
eliminating	O
the	O
need	O
for	O
the	O
complex	O
mechanism	O
that	O
is	O
used	O
in	O
ZIF	B-General_Concept
sockets	I-General_Concept
.	O
</s>
<s>
This	O
type	O
of	O
socket	O
has	O
been	O
replaced	O
by	O
the	O
ZIF	B-General_Concept
socket	I-General_Concept
,	O
although	O
LIF	O
sockets	O
are	O
now	O
used	O
in	O
modern	O
1.8	O
"	O
hard	B-Device
disks	I-Device
.	O
</s>
