Interesting European IT events: openSUSE Conference – Den Haag / Netherlands (May, 1-4) Strata + Hadoop World – London (May, 5-7) HP World Tour 2015 – Frankfurt (May, 5), London (May, 12) RIPE70 – Amsterdam (May, 11-15) MVP V-Conf – Online (May, 14-15) SAMBA eXPerience 2015 – Göttingen (May, 19-21) BriForum 2015 – London (May, 19-20) Gartner CIO & IT Executive Summit – Munich (May, 20-21) Gartner Enterprise Architecture Summit – Munich (May, 20-21) IP EXPO – Manchester (May, 20-21)