To provide a true feel for the functionality of sync and sync across multiple PCs and Macs, it was important to up the limit to 5GB. You can now store more pictures and data and sync across multiple computers for free.
IDriveSync is possibly the fastest sync and share application, and Downloadsquad recently called it to be ‘more powerful and cheaper than dropbox’, a leading player in this segment.
IDriveSync also offers unlimited sync storage at $4.95/month.
Other recent improvements include better web based view of pictures and data, and fast search.