In the English version of Windows 7
Control Panel - Systems and Security - Administative Tools - Create and Format Hard Disk Partition
A pictorial view of your partitions is displayed
Right click the partition to resize and select Shrink Volume
HP PROLIANT MICROSERVER MICRO SERVER HSTNS-5151 T4 Used.
$45.00
HP ProLiant Xeon E3-1220L V2 16 GB RAM 2.30 GHz MicroServer Gen8 NO DRIVES
$174.99
HPE PROLIANT MICROSERVER GEN10 PLUS MICRO TOWER SERVER - USED
$550.00
SuperMicro Server 505-2 Intel Atom 2.4GHz 8GB RAM SYS-5018A-FTN4 1U Rackmount
$202.49
HP ProLiant HSTNS-5151 Micro Server 8GB RAM No Drives/Key/Caddies *READ*
$94.99
HPE Proliant Microserver Gen10 X3421 Perf AMS, P03698-S01, 16GB Ram
$299.00
Supermicro Server Tower Xeon BOOTS E5-2620 v4 2.10GHz 64GB RAM NO HDD NO OS
$199.99
SUPERMICRO CSE-512 AMD Opteron Processor 6128, 32GB DDR3 RAM NO HDD
$90.00
1U Supermicro Server 10 Bay 2x Intel Xeon 3.3Ghz 8C 128GB RAM 480GB SSD 2x 10GBE
$297.00
2U 12 Bay SAS3 SuperMicro Server 6028U-TR4T+ W/ X10DRU-i+ Barebone 12 Caddy RAIL
$299.00