Convert Zip 100 (Zip 100) to Block (block) instantly.
About these units
Zip 100 (Zip 100)
The Zip 100 drive stored 100 MB, offering a dramatic leap over floppy disk capacity. Released by Iomega in the mid-1990s, it became extremely popular for backups, graphics projects, and transporting large files. Graphic designers, office workers, and early multimedia users relied heavily on Zip drives during a period when hard drives were small and CDs were not yet convenient for rewritable storage. Zip disks represented an era of transitional storage—but also gained notoriety for the infamous "click of death," a mechanical failure that could render disks unreadable. Despite this, Zip drives were a defining feature of 1990s computing.
Block (block)
A block is a unit of data storage used by file systems, typically ranging from 512 bytes to 4096 bytes, though advanced systems may use even larger sizes (8 KB, 16 KB, etc.). Blocks form the fundamental allocation unit for disk storage—files occupy blocks on disk, and file systems track which blocks belong to which files. Block size has significant performance implications. Larger blocks improve read/write throughput but may waste space for small files (internal fragmentation). Smaller blocks offer precision but reduce I/O efficiency. Many classic file systems (FAT, ext2), modern ones (ext4, NTFS), and network storage systems (ZFS, Btrfs, distributed file systems) all rely on block-based allocation. Blocks bridge the gap between raw physical storage and abstract file structures.