System operacyjny DOS dla komputerów PC.

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ Compression technology Stac Super Drv 4.0 Stor Space Creates compressed drives up to 2GB Yes No No of capacity Breaks the 2:1 compression barrier Yes No No (on average user data) Access compression utilities from a Yes No No Windows user interface Dynamically adjust the free space based Yes No No on actual data compressibility Selectable options to tune compression Yes No No to get either maximum speed or space Use compressed diskettes on other Yes Yes No DOS PC's with or without compression Upgrade Double or Drive Space, Yes No No SuperStor and Stacker compressed drives Assign password protection to Yes Yes No compressed files

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ Supports backing up to a wide array Yes Yes No of tape drives Includes file viewers for many DOS Yes Yes No applications Access backup from a full-screen DOS Yes Yes Yes or Windows user interface Schedule backups for execution when Yes Yes No the user is not present Backup to floppy diskettes using Yes Yes No high-speed floppy technology Compress data while backing up Yes Yes Yes

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ Includes full-screen DOS user Yes Yes No interface Includes file viewers for many DOS Yes Yes No applications Recover files that resided in deleted Yes Yes No directories (from a DOS session) Advanced undelete method to recover Yes Yes No data from destroyed files Recover files protected by DOS, Yes Yes Yes Tracker, or Sentry protection schemes Recover files protected by Novell's Yes Yes No NetWare/DelWatch protection schemes

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ Automatically checks disks for boot Yes Yes Yes sector viruses Access AntiVirus from a full-screen Yes Yes Yes DOS and Windows user interface Positive verification before anti- Yes Yes No virus attempts to disinfect Alert messages can be tailored to Yes Yes No prompt users of action to perform Advanced fuzzy scanning technology Yes Yes No used to find virus mutations Descriptive virus information database Yes Yes No which includes virus symptoms Number of known viruses that can be 2100+ 2000 800 detected Schedule for the automatic scanning Yes Yes No of viruses Option to prevent users from Yes Yes No disinfecting Scan boot manager boot record for Yes Yes No viruses

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ Navigate the editor with pull-down Yes No Yes menus and/or mouse Edit and view multiple files Yes Yes No simultaneously Draw lines or boxes using the basic Yes Yes No set of ASCII characters Sort, add or multiply data within a Yes Yes No marked area Extended functions (sorting, adding, Yes Yes No paragraph re-flow, set margins, set tabs) Undo previously deleted text Yes No No Provides syntax expansion for the C Yes No No and REXX programming languages

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ File synchronize utility that keeps Yes No No files on two PC's the same Easy-to-use full-screen DOS user Yes No No interface with pull-down menu support Transfer files between two PC's using Yes Yes Yes the computer's parallel or serial port

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ EMM386 and HIMEM let device drivers Yes Yes Yes and TSRs use upper memory Optimizer automatically arranges Yes Yes Yes device drivers in upper memory Optimizer monitors the system and Yes Yes No optimizes without user intervention Optimizer supports DOS's multi- Yes Yes No configuration environment Optimizer works with memory managers Yes Yes No other than EMM386 Advanced upper memory usage editor Yes Yes No Loads system tables into the upper Yes No No memory area (DOSDATA=UMB) Optimizer loads FILES, BUFFERS, STACKS Yes No No and DRIVES high Move extended BIOS data area into upper Yes No No memory (movexbdahigh)

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ Minimum memory used below 1MB for 17K 43K 36K the compression driver Total memory footprint of the LT6K LT6K LT44K AntiVirus shield Memory saved on various other DOS 1-25K N/A N/A components

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ Online reference for DOS commands, Yes No Yes utilities and syntax use Full-screen online help with pull down Yes No Yes menus and mouse support Multi-pane viewer displays the table Yes No No of contents along with the item Viewer can view other online books Yes No No using the IPF standard Hypertext links connect related topics Yes no Yes and show examples of use

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ PCMCIA level 2.1 Yes No No Access PCMCIA support from a full- Yes Yes No screen DOS or Windows interface Install is aware of environments using Yes No No DOS's multi-configuration support Configurable .INI file to store PCMCIA Yes No No card information Auto-configure standard fax and modem Yes No No cards Enhanced usability (easy to install Yes No No and configure)

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ REXX for DOS Yes No No PEN Support Yes Yes No DOCKING Support Yes No No SCHEDULER, schedules events for Yes Yes No unattended use DYNALOAD, loads selected drivers Yes No No from the C: prompt

________________________________________________________________ Feature PC DOS PC DOS MS-DOS 2000 6.3 6.22 ________________________________________________________________ Support for CD-ROM drives Yes Yes No Command line calculator (ACALC) Yes No No DOS full-screen interface/task switcher Yes Yes (1) (DOSSHELL) Install is aware of environments using Yes Yes No DOS's multi-configuration support Defrag program that organizes Yes Yes Yes fragmented files into contiguous files Configuration Installation Distribution Yes Yes No (CID) client available Comprehensive written and online Yes Yes No documentation Drive locking lets you lock diskette, Yes Yes No PCMCIA and CD drives Browse files safely without being able Yes Yes No to edit them Quick Basic programming language No No Yes Scan disk utility No No Yes

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Informacje na temat PC-DOS to materiały informacyjne firmy IBM i stanowią jej własność.

Year 2000

Data Comparison

Backup

Data Recovery

AntiVirus Detection

Text Editor

File Transfer

Memory Management

Memory Utilization

Online Help and Documentation System

Advanced Power Management

PCMCIA Support

Additional Utilities

Other Features