I read often that it's good to not have Java and Flash. Can you explain this? I downloaded Flash after getting a new computer because messages appeared saying Flash was needed to see such and such a video. Are there alternatives?
Thanks
Thanks
If a website uses one of those technologies and don't themselves provide an alternative, then no.Are there alternatives?
I'd remove Javascript from that list. Javascript, by design and implementation, can't do much to your machine. It's insulated and given little to no access to the machine that it runs on.Both Java (& Javascript) and Flash have been favored by malware creators as a way to infect your computer.
Java and Flash exploits are popular and successful for one simple reason - they execute irrespective of the underlying OS. Java and Flash applications are platform agnostic and only rely on their respective runtimes, which work in similar ways across platforms. The only time that they become platform specific is if they run up an OS limit (write permissions for example) or are expressly written for one specific platform which, with cross platform runtimes, may actually require more work.One nice perk to having an Apple is that the vast majority - like 99.9% - is written for the Windows platform.
I'd remove Javascript from that list. Javascript, by design and implementation, can't do much to your machine. It's insulated and given little to no access to the machine that it runs on.
Java and Flash exploits are popular and successful for one simple reason - they execute irrespective of the underlying OS. Java and Flash applications are platform agnostic and only rely on their respective runtimes, which work in similar ways across platforms. The only time that they become platform specific is if they run up an OS limit (write permissions for example) or are expressly written for one specific platform which, with cross platform runtimes, may actually require more work.