QUES: Fold the base form of a double triangle

correct the punctuation.

CORRECTED: Fold the base form of a double triangle.

QUES: Indus OS a homegrown outfit which I first wrote about here that tailormakes an OS uniquely catered to Indias staggeringly diverse population is surfing on this very complexity as an opportunity

correct the punctuation.

CORRECTED: Indus OS, a homegrown outfit (which I first wrote about here) that tailor-makes an OS uniquely catered to India's staggeringly diverse population, is surfing on this very complexity as an opportunity.

QUES: An SMS vote is a clever tool and a great way to get participants going all you need is a phone with a text messaging service As conference hosts you obtain vital information from your participants and you can use this voting system for data collection for making decisions or soliciting opinions on various issues

correct the punctuation.

CORRECTED:
An SMS vote is a clever tool and a great way to get participants going; all you need is a phone with a text messaging service. As conference hosts, you obtain vital information from your participants, and you can use this voting system for data collection, for making decisions, or soliciting opinions on various issues.