Can I use a Mobile Vikings SIM card for my laptop?

TL;DR
Absolutely. You can use your Mobile Vikings SIM card in any device that supports SIM cards. 

Context
To do so, you will need a USB modem (or dongle). We recommend the USB modems available in BASE/Telenet shops. They contain the Mobile Partner software which enables you to use the USB modem with any type of SIM card, including the Mobile Vikings SIM card. You can of course also use USB modems from other brands. Make sure that the modem is always SIMlock-free and that the right software (e.g. Mobile Partner) is installed.