can i install both quartus14.1 and 13.1 in64bit win7?

[Altera_Forum]

i am new to altera 

i have to use cyclone3 and max10, can i install both quartus14.1 and 13.1 in64bit win7?  thank you!

[Altera_Forum]

Yes, you shouldn't have any problems. You need to ensure that they go into different directories, of course.

[Altera_Forum]

--- Quote Start ---  Yes, you shouldn't have any problems. You need to ensure that it goes into different directories, of course.  --- Quote End ---    haha, thanks!

[Altera_Forum]

Have multiple versions of EDA tools is quite common, as some projects may require specific tool versions.

[Altera_Forum]

There should be no limit on the number of Quartus II version installed in your PC provided your have enough disk space. I have 4 Quartus II version installed in my PC and they are working fine.

[Altera_Forum]

Nope, you need to refer to the readme file on which OS is supported for different version of Quartus II. I would personally advise you always you the latest version because it fix a lot of old bugs.

[Altera_Forum]

Just to mention, the latest version depends on the device being used, as with more recent versions device support for old families disappeared.

[Altera_Forum]

Found the link to Altera webpage which talk about the Quartus II OS support from other thread. Hope it is useful. 

 https://www.altera.com/support/support-resources/download/os-support.html  For older Quartus II version, can refer to the readme.txt