Windows Server 2008 Resize C Drive – How to Resize C Drive in Windows Server 2008

I need some help to resize C drive on Windows Server 2008. Well, recently I often receive low disk space warning on Windows Server 2008 C drive. I didn’t pay much attention to this warning message, but this morning when I wanted to install some program, Windows told me that I cannot install any new program because the free space on C drive is not enough. How can I extend C drive without any data loss?

Resize C Drive on Windows Server – Download Partition Software for Windows Server C Drive Resizing

My hard disk drive was divided into two partitions when installing on my Server 2003, and now the C drive is going to full. So I want to resize the disk partition and reallocate more space to C drive. Do I need to repartition the hard disk? Will I lose the data on C drive after repartitioning? Thanks for any help!