Question : Change of app name while app is runing

I have many app with same function. But itch app is for other parameters.
So i need to have option of changing name of my app to have many of them and work with itch of them with different parameters.

Example:  For default my app should have name "car manufacture".
once starting it i should have option to change exe name to "Honda" because i will work with data for Accord, Civic,... And then to run again my app  and to change it exe nome to some other machine producer.  
If i  have the same exe nome i can't paste more app at the same pace. it says to overwrite existing file.  

Answer : Change of app name while app is runing

> If 200 users you would have more likely a dedicated DNS box or 2. 2 -3 AD servers

At least 2 domain controllers, however that number will scale well. I generally run DNS on the DCs for ease of operation / maintenance. The security features, like Secure Dynamic Update, cannot be used when using a member server for DNS.

> Q. When do i need to put a page file seperate Partition in my setup.

You can move it if required, if space is constrained. However if you do so I suggest you leave a small page file on the system disk so it can be used for debugging.

> Q. Is it ok to run 1 array on RAID 5 for all. I know performance would be better with
> seperate configs but are we talking when there is alot more demand on the servers.

Depends how much money you have :)

I favour system on a mirrored pair, then RAID 5 for data. Depends entirely on how many disks you have available.

Chris