Complex sentence: Paper-and-binder personal organizers are increasingly being supplanted by electronic personal digital assistants (PDAs) and personal information manager software; some personal organizers attempt to bridge the gap by featuring holders for PDAs.
Split into simpler sentences: Paper-and-binder personal organizers are increasingly being supplanted by electronic personal digital assistants (PDAs) and personal information manager software. Some personal organizers attempt to bridge the gap by featuring holders for PDAs.