Closed source doesn't mean not trustworthy. O&O has been making tools like these for a long time.

>Closed source doesn't mean not trustworthy

Yes, it does.

>O&O has been making tools like these for a long time.

Microsoft has made Windows for a long time. Longer, even.

	▲	SV_BubbleTime 5 minutes ago \| parent [-]
		The “million eyes” argument has massive exceptions, among the top of my head is OpenSSL’s HeartBleed, a critical and extremely popular security suite that had a simple overflow issue for a decade or longer. People don’t read the source. And chief among them, statistically, is you. Open Source is ideal but not a deal breaker.