Can install Keil C and Keil ARM on one computer ?

I installed Keil MDK 2.74 .Now I want to install Keil C to learn ATM89C51 , because Keil ARM doesn't have ATM89C51. So can i install both programs ?
Can install Keil C and Keil ARM on one computer ?

I installed Keil MDK 2.74 .Now I want to install Keil C to learn ATM89C51 , because Keil ARM doesn't have ATM89C51. So can i install both programs ?
Is there another way to install opencl or to use arm compute library without opencl?

I'd like to manipulate GPU to neural net. My environment is odroid-xu4 that constructed with exynos5422(cortex-15, cortex-7, mali-t628GPU) and TIZEN OS based linux kernel i googled about GPU, they...
Is there another way to install opencl or to use arm compute library without opencl?

I'd like to manipulate GPU to neural net. My environment is odroid-xu4 that constructed with exynos5422(cortex-15, cortex-7, mali-t628GPU) and TIZEN OS based linux kernel i googled about GPU, they...
How to find the missing .so when installing DS-5(64 bit) for Linux

I try to install DS-5 for Linux(64 bit) on my Ubuntu 12.04.5(64 bit), and it warns me that a bunch of libraries are missing: One or more of the DS-5 system dependencies are not installed, see below for...