Redmond, Washington -- ADIC - Advanced Digital Information Corporation -
intends to ship its 4mm DAT Autochanger for Novell networks on March 1,
1992. A tape storage subsystem that holds up to 96 gigabytes of data based
on the Hewlett-Packard 4mm DCLZ data compression drive, the Autochanger
operates in either random access or sequential stacker mode, utilizing a
standard SCSI interface. Combined with Cheyenne Software's ARCserve 4.0
Autochanger Software Module, the Autochanger provides fully automated,
high-capacity NetWare data storage and management.

Because of the product's flexibility and massive storage capability, the
Autochanger can also be used in mini computer and mainframe applications.
In fact, the Autochanger has already been certified for private label use
by one of the largest mini computer manufacturers in the country.

The Autochanger's proven design is the result of three years of development
and extensive environmental testing to assure data integrity and long-term
reliability. The DAT Autochanger automatically changes cartridges as they
become full and retrieves data on a file-by-file basis. The detachable
tape magazine has a snap-on dust-proof cover for convenient transport and
storage and complete media protection.

List price for the DAT Autochanger is $12,900. Cheyenne Software's ARCserve
4.0 is available for $1195 for a 20-user solution. The Autochanger is
available immediately through ADIC (800-336-1233) and through
distribution. Call ADIC for a list of authorized distributors.

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February 10, 1992 -- Redmond, Washington--Emulex Corporation has begun
shipment of Advanced Digital Information Corporation's 4mm DAT Autochanger
under its own private label. The DAT Autochanger, a random access storage
subsystem, is manufactured by ADIC and is being sold under the Emulex
label to DEC users with HSC (Hierarchical Storage Controller)
VAXclusters.

Advanced Digital Information Corporation's DAT Autochanger, currently being
exhibited at Networld 92 Boston, stores up to 96 gigabytes of data based
on the Hewlett-Packard 4mm DCLZ data compression drive. The autochanger
operates in either random access or sequential stacker mode, utilizing a
standard SCSI interface. Optional host adapters and software provide a
complete backup solution for DEC VAXclusters.

Ernie Brown, Vice President of OEM sales for ADIC, states, "This
association with Emulex will provide significant opportunities for DEC
users to substantially expand their storage capabilities."

The autochanger's proven design is the result of three years of development
and extensive environmental testing to assure data integrity and long-term
reliability. The twelve-cassette removable magazine with protective cover
ensures complete media protection at all times.

Emulex is the leading independent supplier of Digital Equipment Corporation
peripherals. The Autochanger, sold under the model name SSCH40 by Emulex,
is combined with the Emulex ST01 and DSSI controllers and is available
from Emulex starting at $15,340.

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February 10, 1992 -- Redmond, Washington--Advanced Digital Information
Corporation (ADIC) today announced that Cheyenne Software's newest
ARCserve data management software release, ARCserve 4.0, is anticipated to
be available for the ADIC DAT Autochanger storage management system by
March 1, 1992. Combined with the ARCserve 4.0 Autochanger Software Module,
the ADIC DAT Autochanger provides fully automated, high-capacity NetWare
data storage and management. The DAT Autochanger and ARCserve 4.0 are
being demonstrated at Networld 92 Boston, February 11-13, ADIC Booth
#3010.

The DAT Autochanger is ADIC's second generation of auto-changing devices.
It combines the Hewlett-Packard 4mm DDS DAT drive with its hardware-based
data compression to provide up to 96 gigabytes of random access data
storage and retrieval through use of a 12-tape magazine and tape
autochanger. This combination offers a low media cost with high capacity
and fast data transfer rates, making it a viable solution for automating
LAN backup.

Cheyenne Software's ARCserve 4.0 is approved by Novell for use with
NetWare. This new software release includes AutoPilot, a hierarchical file
and tape rotation management system. Its high-speed, automated and
unattended scheduling works in cooperation with a highly versatile file
selection system to take full advantage of the DAT Autochanger's
12-cartridge magazine.

Local server backup avoids network traffic and achieves maximum speed by
handling more data in less time. ARCserve 4.0 backs up an entire Local
Area Network (LAN), including local and remote servers, workstations,
program, data and bindery files and all NetWare file attributes and
trustee assignments.

With the combination of ADICs DAT Autochanger and Cheyenne's ARCserve, the
backup process is completely automatic, unattended and reliable.

List price for the DAT Autochanger is $12,900. ARCserve starts at $1,195
for a 20-user version. The ARCserve autochanger module is bundled with the
DAT Autochanger and is compatible with ARCserve 4.0.

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February 10, 1992 -- Redmond, Washington--Advanced Digital Information
Corporation (ADIC) today announced that Cheyenne Software's new ARCserve
data management software version 4.0 and ARCserve/Solo are available for
the ADIC DATa 8000 tape backup system. Combined with workstation-based
ARCserve/Solo or file server-based ARCserve 4.0, the ADIC DATa 8000
provides fully automated, high-capacity NetWare data storage, archiving
and restoring capabilities. The DATa 8000, ARCserve/Solo and ARCserve 4.0
are being demonstrated at Networld '92 Boston, February 11-13, ADIC Booth
#3010.

The DATa 8000 is an external DAT backup drive for Novell LANs, with up to 8
gigabytes of storage capacity. It combines the Hewlett-Packard 4mm DDS
drive with its hardware-based data compression to provide up to 8
gigabytes of random access data storage and retrieval. This combination
offers the highest capacity backup storage at the lowest price for
comparable high capacity 4mm backup products on the market today. The
unit's 3.25"H x 6.75"W x 1l"D footprint allows it to be extremely portable
and easy to integrate into networks.

Cheyenne Software's ARCserve 4.0 and ARCserve/Solo are approved by Novell
for use with NetWare. Both packages back up an entire Local Area Network
(LAN), including local and remote servers, workstations, program, data and
bindery files and all NetWare file attributes and trustee assignments.

ARCserve 4.0 is a sophisticated server-based solution that includes
autopilot capabilities, with hierarchical file management, and
daisy-chaining support. Its high-speed, automated and unattended
scheduling works in cooperation with a highly versatile selection system.

ARCserve/Solo is the first workstation-based backup/restore solution that
provides the high quality features usually associated only with NLM
(Network Loadable Module) capabilities. ARCserve/Solo is also upwardly
compatible with ARCserve 4.0.

List price for the DATa 8000 is $3,490. The ARCserve with a 20-user license
is $1195. ARCsolo lists for $190.

ADIC, headquartered in Redmond, Washington, manufactures high-performance
tape backup systems and disk storage subsystems for applications in which
data integrity and product reliability are imperative.

ADIC - Advanced Digital Information Corp
PO Box 2996, Redmond, WA 98073
206-881-8004

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