Free logic software for windows

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A free hard disk partitioning and data management tool Partition Logic is a free hard disk partitioning and data management tool. It can create, delete, format, and move partitions and modify their attributes. It can copy entire hard disks from one to another.
With Partition Logic you can make partitions on your hard disk.
Partition Logic is free software, available under the terms of the GNU General Public License. It is based on the Visopsys operating system. It boots from a CD or floppy disk and runs as a standalone system, independent of your regular operating system.
Partition Logic is intended to become a free alternative to such commercial programs as Partition Magic, Drive Image, and Norton Ghost.
System requirements:
- Pentium-class x86 processor
- 32 megabytes RAM memory (16 megabytes in text mode)
- IDE (ATA) hard disks for partitioning.
- IDE (ATAPI) CD-ROM drive, if booting from the CD version.
- Standard PC floppy disk, if booting from the floppy disk version.
- For graphics mode, a VESA 2-compatible graphics card with linear framebuffer support.
- PS/2-style mouse, in graphics mode
Version restrictions:
- No hardware support for SCSI hard disks
- Does not work with some SATA hard disks
- Supports only DOS/Windows-style MBR partition tables (used on nearly all IBM PC-compatibles). No support for Sun or BSD disk labels, or EFI/GPT tables used on Itanium and Intel Mac platforms.
- Cannot format partitions as NTFS or EXT3. Currently supports FAT (12/16/32), EXT2, and Linux swap.
- Cannot resize FAT or EXT filesystems. Currently supports NTFS (Windows XP) and Linux swap.
- No hardware support for serial mice
- No hardware support for USB keyboards and mice. Currently supports only PS/2 keyboards and mice
- No hardware support for PCMCIA
These limitations are intended to be fixed in future releases.

Dominoes
(or "dominos") generally refers to the individual or collective gaming pieces making up a domino set (sometimes called a deck or pack) or to the games played with these pieces. (In the area of mathematical tilings and polysquares the word domino often refers to any rectangle formed from joining two squares edge to edge.)
Standard domino sets consist of 28 pieces called bones, tiles, stones or dominoes. Each bone is a rectangular tile with a line dividing its face into two square ends. Each end is marked with a number of black spots (also called pips) or is blank. The spots are generally arranged as they are on six-sided dice, but because there are also blank ends having no spots there are normally seven possible faces.
Standard domino sets have ends ranging from zero spots to six spots (double six set), but specialized sets might range from zero to nine (double nine set), zero to twelve (double twelve set), zero to fifteen (double fifteen set), or zero to eighteen (double eighteen set).