All the following questions are specifically in regards to the PSX system.
1. About regions
Originally I thought there was only 3 regions: USA & Canada, Japan, & Europe (NTSC-U/C, NTSC-J, & PAL)
But Redump lists many more regions, such as: Sweden & France.
How exactly does Redump define the word "region"?
2. About revisions & duplicates
This question is more to do with collecting,
To avoid duplicates when the game has a revision e.g. (Rev 1) the highest revision is chosen. Most people tend to agree with this.
But, some games have duplicates.
Like (PSX) Armored Core (USA) has an exact copy with the same file size except "Reprint" is in the Edition column. (Some are listed as "Alt" or "Rerelease")
I was thinking of choosing the most recent version, like with the revisions, choose the most recent revision!
But with Armored Core (USA) the reprint has the exact same EXE date as the original. (What is EXE date? I assume it's the date the CD was printed?)
I'm looking for advice on which one to choose when there are duplicates involved.
3. About sorting games
Is there a way to remove games with "Beta" & "Demo" from the list?
Thanks in advance