Need to Access PC data on a MAC System

[tangoportland]

Hello DUC Community
I am running PT 12 on Windows and going to another studio that is Running PT 10 & 11 on a MAC system. I took my LaCie drive over to the studio and the MAC could not open the files.
What do I need to do to be able to access my drive on the MAC system?
Do I need a new drive? Do I have to reformat my current drive?
Is the paragon software safe to use and won't damage current sessions?

From an older post, is the product that’s guaranteed to work? Best option?
http://duc.avid.com/archive/index.php/t-338411.html

This wil let you use any Windows drive on your Mac:

http://www.paragon-software.com/home/ntfs-mac/

Thank You for any information
----------------------------------------------------------------------------------------------------------------------------
PRO TOOLS 12 Focusrite Scarettle 2i2 Windows 7
< Logical Storage Devices >
System Reserved: 100MB (NTFS, 4kB) @ WDC WD5002AALX-00J37A0
(500.1GB, SATA600, 3.5", 7200rpm, 32MB Cache)
System Reserved: 54MB (NTFS, 4kB) @ OCZ-VERTEX460A (240GB,
SATA600, SSD, 32MB Cache)
Hard Disk (E:): 466GB (NTFS, 4kB) @ LaCie Rugged USB3-FW
(500.1GB, USB3/SATA300, 15MB Cache)
WD HD (F:): 466GB (NTFS, 4kB) @ WDC WD5002AALX-00J37A0
(500.1GB, SATA600, 3.5", 7200rpm, 32MB Cache)
SSD (C:): 200GB (NTFS, 4kB) @ OCZ-VERTEX460A (240GB,
SATA600, SSD, 32MB Cache)