Length	Type	Description
Header
3	String	File header (AFS)
1	Byte	Null byte
4	LongInt	Number of files: total
Offset/Size list, for each file
4	LongInt	Offset of the file
4	LongInt	Size of the file
Before the first file data
	Byte	Null bytes (multiple of 2048 or anything)
4	LongInt	Files list offset
4	LongInt	Files list size
For each files
	Byte	File data
	Byte	Null bytes (multiple of 2048 or anything)
The files list
32	String	Filename
2	ShortInt	Year of creation
2	ShortInt	Month of creation
2	ShortInt	Day of creation
2	ShortInt	Hour of creation
2	ShortInt	Minute of creation
2	ShortInt	Second of creation
4	LongInt	File size
After the files list
	Byte	Null bytes (multiple of 2048 or anything)