<s>
Qstack	B-General_Concept
is	O
a	O
cloud	O
management	O
platform	O
developed	O
by	O
GreenQloud	B-General_Concept
,	O
a	O
cloud	O
computing	O
software	O
company	O
founded	O
in	O
Reykjavik	O
,	O
Iceland	O
in	O
February	O
2010	O
.	O
</s>
<s>
Qstack	B-General_Concept
enables	O
its	O
users	O
to	O
manage	O
multiple	O
clouds	O
and	O
hybrid	O
deployments	O
through	O
a	O
single	O
self-service	O
portal	O
.	O
</s>
<s>
Qstack	B-General_Concept
is	O
in	O
continuous	O
development	O
,	O
incorporating	O
developments	O
within	O
infrastructure	O
,	O
cloud	O
,	O
and	O
application	O
management	O
solutions	O
.	O
</s>
<s>
The	O
next	O
release	O
of	O
Qstack	B-General_Concept
is	O
slated	O
for	O
June	O
2017	O
.	O
</s>
<s>
In	O
2014	O
when	O
Jonsi	O
Stefansson	O
joined	O
as	O
CEO	O
,	O
Greenqloud	B-General_Concept
pivoted	O
its	O
operational	O
focus	O
to	O
development	O
of	O
Qstack	B-General_Concept
with	O
beta	O
launch	O
in	O
the	O
fall	O
of	O
2015	O
,	O
and	O
began	O
offering	O
support	O
,	O
technical	O
services	O
and	O
certifications	O
for	O
the	O
software	O
.	O
</s>
<s>
Qstack	B-General_Concept
is	O
hypervisor	B-Operating_System
agnostic	O
(	O
KVM	B-Application
,	O
VMware	O
,	O
Hyper-V	O
)	O
and	O
can	O
manage	O
private	O
clouds	O
in	O
multiple	O
locations	O
as	O
well	O
as	O
AWS	B-Application
,	O
Azure	B-Application
,	O
and	O
EC2-compatible	O
public	O
clouds	O
from	O
its	O
user	B-Application
interface	I-Application
.	O
</s>
<s>
Qstack	B-General_Concept
combines	O
proprietary	O
software	O
with	O
open-source	O
components	O
,	O
and	O
the	O
company	O
claims	O
to	O
harden	O
them	O
to	O
meet	O
the	O
strict	O
security	O
standards	O
often	O
required	O
by	O
enterprise	O
deployments	O
.	O
</s>
<s>
Qstack	B-General_Concept
features	O
VM	O
templates	O
for	O
Windows	B-Application
,	O
Linux	B-Application
,	O
and	O
other	O
operating	B-General_Concept
systems	I-General_Concept
.	O
</s>
<s>
In	O
a	O
2015	O
review	O
,	O
IDG	O
columnist	O
J	O
.	O
Peter	O
Bruzzese	O
praised	O
Qstack	B-General_Concept
’s	O
user	B-Application
interface	I-Application
for	O
its	O
ease-of-use	O
and	O
clean	O
look	O
.	O
</s>
