Virtualizācijas programmatūra

Produkta parametri

Ražotājs

Parallels (9)Corel (4)Hewlett Packard Enterprise (59)Microsoft (20)Synology (7)Aruba (8)FSAS (3)HP Inc. (18)Lenovo (8)Micro Focus (Novell) (7)Open Text Corporation (5)Patton (1)

Product line

BitDefender (1) Carbonite Double-Take (5) HP Analytics Proactive Management (18) HPE Aruba (8) HPE Morpheus (1) HPE SimpliVity (1) HPE VM (6) HPE VM Explorer (6) HPE Zerto (1) Micro Focus Network Virtualization (1) Microsoft Virtual Desktop Access (1) Microsoft Virtual Desktop Infrastructure (14) Microsoft Windows Virtual Desktop Access (5) NVIDIA (2) NVIDIA Grid (3) NVIDIA Grid (13) NVIDIA GRID (18) NVIDIA Quadro (8) NVIDIA Quadro (1) NVIDIA Quadro (2) NVIDIA RTX Virtual Workstation (2) Parallels Desktop (8) Synology Virtual DSM (1) SolarWinds Virtualization Manager (68) Virtual Machine Manager (6) Virtual SmartNode (1) VMware (4) VMware Horizon (18) Zerto (20)

Model

380 G (1) Advanced Edition (5) Enhanced Service (1) Enterprise Add-on (1) Enterprise Cloud Edition (1) Enterprise Edition (1) Enterprise Edition (6) Enterprise Edition Starter Pack (3) Enterprise Replication (1) Essentials (6) for Mac (2) for Mac Business Edition (3) for Mac Enterprise Edition (2) for Mac Pro Edition (1) for Performance Center Add-on (1) Gold Capacity (2) GravityZone Security for Virtualized Environments (1) NetEdit (4) Platform Appliance (1) Pro (6) Professional Edition (1) Professional Edition Starter Pack (1) Quadro Virtual Data Center Workstation (1) Quadro Virtual Data Center Workstation (3) RecoverNow Agent with Exchange Recovery (1) RecoverNow for Windows Agent (1) RecoverNow for Windows Agent add-on to Double-Take Availability (1) RecoverNow for Windows Repository (1) RecoverNow Repository with Exchange Recovery (1) Silver Capacity (2) Standard Edition (6) Suite (14) Virtual Applications (2) Virtual Applications (9) Virtual Apps (1) Virtual Apps (5) Virtual Data Center Workstation (8) Virtual Data Center Workstation (1) Virtual Data Center Workstation (2) Virtual Enterprise Cloud Edition (19) Virtual PC (9) Virtual PC (5) Virtual PC (1) VM112 (3) VM1120 (3) VM1440 (3) VM16 (3) VM1680 (3) VM192 (3) VM1920 (3) VM2400 (4) VM3040 (3) VM32 (3) VM320 (3) VM3840 (3) VM480 (3) VM4800 (3) VM5000 (4) VM64 (3) VM640 (3) VM7500 (8) VM8 (2) VM800 (3) vSphere Desktop (1) vSphere Enterprise Plus Acceleration Kit (1) vSphere Remote Office Branch Office Advanced Edition (1) vSphere Standard Acceleration Kit (1)

Licence pricing

Academic (9) Government (6) Microsoft Student Option (2) OEM (4) Promotional (3) Volume (19)

Cena

RON

Pielietot

Meklēt

Atcelt filtrus

Parallels Desktop 26 ESD, EN / FR / DE / IT / ES / PL / CZ / PT Kods: ESDPD26EU Salīdzināt
	Parallels Desktop 26 ESD, EN / FR / DE / IT / ES / PL / CZ / PT Kods: ESDPD26EU Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		CZ017	10	Ce 15.01	939,70


Parallels Desktop 26 Mac ESD perpetual Kods: ESDPD26EU Salīdzināt
	Parallels Desktop 26 Mac ESD perpetual Kods: ESDPD26EU Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		APIDE	20	Tr 14.01	924,16


FUJITSU GRID vPC to Quadro vDWS Upgrade This is Upgrade License type from vPC Perpetual to Quadro vDWS Pertetual Kods: S26361-F4024-L221 Salīdzināt
	FUJITSU GRID vPC to Quadro vDWS Upgrade This is Upgrade License type from vPC Perpetual to Quadro vDWS Pertetual Kods: S26361-F4024-L221 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	1 956,86


FUJITSU GRID vPC Subsc. 1J License 1 CCU Kods: S26361-F4024-L211 Salīdzināt
	FUJITSU GRID vPC Subsc. 1J License 1 CCU Kods: S26361-F4024-L211 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	508,25


FUJITSU GRID vApps Perpetual License 1 CCU Kods: S26361-F4024-L101 Salīdzināt
	FUJITSU GRID vApps Perpetual License 1 CCU Kods: S26361-F4024-L101 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	369,26


Omnissa Horizon 8 Enterprise Term with VVF 10 Named User 1J Kods: OMN_HZ8-ENN-10-1Y-TLSS-C Salīdzināt
	Omnissa Horizon 8 Enterprise Term with VVF 10 Named User 1J Kods: OMN_HZ8-ENN-10-1Y-TLSS-C Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		APIDE	20	Tr 14.01	12 664,60


HPE VM Essentials - Licence-To-Use (5 years) - 1 socket - ESD - for Private Cloud Business Edition Kods: S5Q87AAE Salīdzināt
	HPE VM Essentials - Licence-To-Use (5 years) - 1 socket - ESD - for Private Cloud Business Edition Kods: S5Q87AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	14 478,64


HPE Morpheus Platform Appliance - Right-To-Use term licence (5 years) + 24x7 Support - 1 installation - ESD Kods: S6E89AAE Salīdzināt
	HPE Morpheus Platform Appliance - Right-To-Use term licence (5 years) + 24x7 Support - 1 installation - ESD Kods: S6E89AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	263,84


HPE Zerto Enterprise Replication - Licence-To-Use - 1 virtual machine - ESD Kods: S4X72AAE Salīdzināt
	HPE Zerto Enterprise Replication - Licence-To-Use - 1 virtual machine - ESD Kods: S4X72AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	4 004,06


HPE VM Essentials - Licence-To-Use (5 years) - 1 socket - ESD Kods: S5Q83AAE Salīdzināt
	HPE VM Essentials - Licence-To-Use (5 years) - 1 socket - ESD Kods: S5Q83AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	14 478,64


HPE VM Essentials - Licence-To-Use (3 years) - 1 socket - ESD Kods: S5Q82AAE Salīdzināt
	HPE VM Essentials - Licence-To-Use (3 years) - 1 socket - ESD Kods: S5Q82AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	8 725,62


HPE VM Essentials - Licence-To-Use (1 year) - 1 socket - ESD Kods: S5Q81AAE Salīdzināt
	HPE VM Essentials - Licence-To-Use (1 year) - 1 socket - ESD Kods: S5Q81AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	2 977,66


HPE VM Essentials - Right-To-Use licence (5 years) - 1 socket - ESD - for Private Cloud AI Kods: S5Q56AAE Salīdzināt
	HPE VM Essentials - Right-To-Use licence (5 years) - 1 socket - ESD - for Private Cloud AI Kods: S5Q56AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	14 196,78


HPE VM Essentials - Right-To-Use licence (3 years) - 1 socket - ESD - for Private Cloud AI Kods: S5Q55AAE Salīdzināt
	HPE VM Essentials - Right-To-Use licence (3 years) - 1 socket - ESD - for Private Cloud AI Kods: S5Q55AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	8 618,73


Parallels Desktop for Mac Pro Edition - Subscription licence (1 year) - 1 computer - ESD - Mac - Europe Kods: ESDPDPRO1YSUBEU Salīdzināt
	Parallels Desktop for Mac Pro Edition - Subscription licence (1 year) - 1 computer - ESD - Mac - Europe Kods: ESDPDPRO1YSUBEU Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		CZ017	1	Ce 15.01	676,37


HPE Aruba NetEdit - Subscription licence (3 years) - 1 node - ESD - for HPE Aruba 6000 48G Class4 PoE 4SFP 370W Switch Kods: JL640AAE Salīdzināt
	HPE Aruba NetEdit - Subscription licence (3 years) - 1 node - ESD - for HPE Aruba 6000 48G Class4 PoE 4SFP 370W Switch Kods: JL640AAE Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	467,79


Carbonite Double-Take RecoverNow for Windows Agent - Maintenance (renewal) (3 years) - 1 seat - Legacy - Win Kods: 1000060627 Salīdzināt
	Carbonite Double-Take RecoverNow for Windows Agent - Maintenance (renewal) (3 years) - 1 seat - Legacy - Win Kods: 1000060627 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	3 537,68


Carbonite Double-Take RecoverNow for Windows Agent add-on to Double-Take Availability - Maintenance (1 year) - Win Kods: 1000060601 Salīdzināt
	Carbonite Double-Take RecoverNow for Windows Agent add-on to Double-Take Availability - Maintenance (1 year) - Win Kods: 1000060601 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	632,16


Carbonite Double-Take RecoverNow for Windows Repository - Maintenance (1 year) - Win Kods: 1000060597 Salīdzināt
	Carbonite Double-Take RecoverNow for Windows Repository - Maintenance (1 year) - Win Kods: 1000060597 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	1 876,94


Carbonite Double-Take RecoverNow Agent with Exchange Recovery - Maintenance (3 years) Kods: 1000060584 Salīdzināt
	Carbonite Double-Take RecoverNow Agent with Exchange Recovery - Maintenance (3 years) Kods: 1000060584 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	5 311,73


Carbonite Double-Take RecoverNow Repository with Exchange Recovery - Maintenance (1 year) Kods: 1000060563 Salīdzināt
	Carbonite Double-Take RecoverNow Repository with Exchange Recovery - Maintenance (1 year) Kods: 1000060563 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	1 876,94


SolarWinds Virtualization Manager VM2400 - Subscription upgrade licence - up to 2400 sockets - expires on same day as existing subscription Kods: 107342 Salīdzināt
	SolarWinds Virtualization Manager VM2400 - Subscription upgrade licence - up to 2400 sockets - expires on same day as existing subscription Kods: 107342 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	987 053,87


SolarWinds Virtualization Manager VM1920 - Subscription upgrade licence - up to 1920 sockets - expires on same day as existing subscription Kods: 107341 Salīdzināt
	SolarWinds Virtualization Manager VM1920 - Subscription upgrade licence - up to 1920 sockets - expires on same day as existing subscription Kods: 107341 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	788 879,46


SolarWinds Virtualization Manager VM1440 - Subscription upgrade licence - up to 1440 sockets - expires on same day as existing subscription Kods: 107339 Salīdzināt
	SolarWinds Virtualization Manager VM1440 - Subscription upgrade licence - up to 1440 sockets - expires on same day as existing subscription Kods: 107339 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	610 874,23


SolarWinds Virtualization Manager VM800 - Subscription upgrade licence - up to 800 sockets - expires on same day as existing subscription Kods: 107337 Salīdzināt
	SolarWinds Virtualization Manager VM800 - Subscription upgrade licence - up to 800 sockets - expires on same day as existing subscription Kods: 107337 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	349 901,79


SolarWinds Virtualization Manager VM7500 - Subscription upgrade licence - up to 7500 sockets - expires on same day as existing subscription Kods: 107347 Salīdzināt
	SolarWinds Virtualization Manager VM7500 - Subscription upgrade licence - up to 7500 sockets - expires on same day as existing subscription Kods: 107347 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	2 954 209,11


SolarWinds Virtualization Manager VM5000 - Subscription upgrade licence - up to 5000 sockets - expires on same day as existing subscription Kods: 107346 Salīdzināt
	SolarWinds Virtualization Manager VM5000 - Subscription upgrade licence - up to 5000 sockets - expires on same day as existing subscription Kods: 107346 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	2 055 975,76


SolarWinds Virtualization Manager VM4800 - Subscription upgrade licence - up to 4800 sockets - expires on same day as existing subscription Kods: 107345 Salīdzināt
	SolarWinds Virtualization Manager VM4800 - Subscription upgrade licence - up to 4800 sockets - expires on same day as existing subscription Kods: 107345 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	1 981 784,65


SolarWinds Virtualization Manager VM3840 - Subscription upgrade licence - up to 3840 sockets - expires on same day as existing subscription, co-term - Win Kods: 107344 Salīdzināt
	SolarWinds Virtualization Manager VM3840 - Subscription upgrade licence - up to 3840 sockets - expires on same day as existing subscription, co-term - Win Kods: 107344 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	1 586 628,06


SolarWinds Virtualization Manager VM3040 - Subscription upgrade licence - up to 3040 sockets - expires on same day as existing subscription Kods: 107343 Salīdzināt
	SolarWinds Virtualization Manager VM3040 - Subscription upgrade licence - up to 3040 sockets - expires on same day as existing subscription Kods: 107343 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	1 254 417,92


SolarWinds Virtualization Manager VM1680 - Subscription upgrade licence - up to 1680 sockets - expires on same day as existing subscription Kods: 107340 Salīdzināt
	SolarWinds Virtualization Manager VM1680 - Subscription upgrade licence - up to 1680 sockets - expires on same day as existing subscription Kods: 107340 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	717 819,84


SolarWinds Virtualization Manager VM1120 - Subscription upgrade licence - up to 1120 sockets - expires on same day as existing subscription Kods: 107338 Salīdzināt
	SolarWinds Virtualization Manager VM1120 - Subscription upgrade licence - up to 1120 sockets - expires on same day as existing subscription Kods: 107338 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	490 279,66


SolarWinds Virtualization Manager VM640 - Subscription upgrade licence - up to 640 sockets - expires on same day as existing subscription Kods: 107336 Salīdzināt
	SolarWinds Virtualization Manager VM640 - Subscription upgrade licence - up to 640 sockets - expires on same day as existing subscription Kods: 107336 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	285 441,55


SolarWinds Virtualization Manager VM480 - Subscription upgrade licence - up to 480 sockets - expires on same day as existing subscription Kods: 107335 Salīdzināt
	SolarWinds Virtualization Manager VM480 - Subscription upgrade licence - up to 480 sockets - expires on same day as existing subscription Kods: 107335 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	223 865,46


SolarWinds Virtualization Manager VM320 - Subscription upgrade licence - up to 320 sockets - expires on same day as existing subscription Kods: 107334 Salīdzināt
	SolarWinds Virtualization Manager VM320 - Subscription upgrade licence - up to 320 sockets - expires on same day as existing subscription Kods: 107334 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	155 986,80


SolarWinds Virtualization Manager VM192 - Subscription upgrade licence - up to 192 sockets - expires on same day as existing subscription Kods: 107333 Salīdzināt
	SolarWinds Virtualization Manager VM192 - Subscription upgrade licence - up to 192 sockets - expires on same day as existing subscription Kods: 107333 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	99 763,42


SolarWinds Virtualization Manager VM112 - Subscription upgrade licence - up to 112 sockets - expires on same day as existing subscription Kods: 107332 Salīdzināt
	SolarWinds Virtualization Manager VM112 - Subscription upgrade licence - up to 112 sockets - expires on same day as existing subscription Kods: 107332 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	70 194,82


SolarWinds Virtualization Manager VM64 - Subscription upgrade licence - up to 64 sockets - expires on same day as existing subscription, co-term - Win Kods: 107331 Salīdzināt
	SolarWinds Virtualization Manager VM64 - Subscription upgrade licence - up to 64 sockets - expires on same day as existing subscription, co-term - Win Kods: 107331 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	49 615,04


SolarWinds Virtualization Manager VM32 - Subscription upgrade licence - up to 32 sockets - expires on same day as existing subscription Kods: 107330 Salīdzināt
	SolarWinds Virtualization Manager VM32 - Subscription upgrade licence - up to 32 sockets - expires on same day as existing subscription Kods: 107330 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	31 879,82


SolarWinds Virtualization Manager VM16 - Subscription upgrade licence - up to 16 sockets - expires on same day as existing subscription Kods: 107329 Salīdzināt
	SolarWinds Virtualization Manager VM16 - Subscription upgrade licence - up to 16 sockets - expires on same day as existing subscription Kods: 107329 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	17 008,95


SolarWinds Virtualization Manager VM5000 - Subscription licence (1 year) - up to 5000 sockets - Win - English Kods: 102438 Salīdzināt
	SolarWinds Virtualization Manager VM5000 - Subscription licence (1 year) - up to 5000 sockets - Win - English Kods: 102438 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	2 055 975,76


Parallels Desktop Business Edition (1-25) Renewal 1 Jahr Kods: PDFM-ENTSUB-REN-1Y-ML-1 Salīdzināt
	Parallels Desktop Business Edition (1-25) Renewal 1 Jahr Kods: PDFM-ENTSUB-REN-1Y-ML-1 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		APIDE	20	Tr 14.01	874,39


Parallels Desktop for Mac - Subscription licence (1 year) - 1 computer - ESD - Mac - Europe Kods: ESDPD1YSUBEU Salīdzināt
	Parallels Desktop for Mac - Subscription licence (1 year) - 1 computer - ESD - Mac - Europe Kods: ESDPD1YSUBEU Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		CZ017	3	Ce 15.01	578,20


Parallels Desktop for Mac - (v. 18) - subscription licence (1 year) - 1 computer - academic - ESD - Mac - Europe Kods: ESDPDA1YSUBEU Salīdzināt
	Parallels Desktop for Mac - (v. 18) - subscription licence (1 year) - 1 computer - academic - ESD - Mac - Europe Kods: ESDPDA1YSUBEU Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		CZ017	1	Ce 15.01	395,26


Virtual Machine Manager Pro - Subscription licence (5 years) - 3 nodes Kods: VMMPRO-3NODE-S5Y Salīdzināt
	Virtual Machine Manager Pro - Subscription licence (5 years) - 3 nodes Kods: VMMPRO-3NODE-S5Y Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	3 260,29
		APIDE	20	Tr 14.01	3 841,87


Virtual Machine Manager Pro - Subscription licence (5 years) - 7 nodes Kods: VMMPRO-7NODE-S5Y Salīdzināt
	Virtual Machine Manager Pro - Subscription licence (5 years) - 7 nodes Kods: VMMPRO-7NODE-S5Y Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSEU	100	Tr 14.01	6 416,99
		APIDE	20	Tr 14.01	7 666,77


SolarWinds Virtualization Manager VM7500 - Subscription licence renewal (1 year) - up to 7500 sockets Kods: 200610 Salīdzināt
	SolarWinds Virtualization Manager VM7500 - Subscription licence renewal (1 year) - up to 7500 sockets Kods: 200610 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	3 516 911,66


SolarWinds Virtualization Manager VM5000 - Subscription licence renewal (1 year) - up to 5000 sockets Kods: 200607 Salīdzināt
	SolarWinds Virtualization Manager VM5000 - Subscription licence renewal (1 year) - up to 5000 sockets Kods: 200607 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	2 447 586,24


SolarWinds Virtualization Manager VM7500 - Upgrade licence - up to 7500 sockets - upgrade from SolarWinds Virtualization Manager VM5000 - maintenance expires on same day as existing licence Kods: 14199 Salīdzināt
	SolarWinds Virtualization Manager VM7500 - Upgrade licence - up to 7500 sockets - upgrade from SolarWinds Virtualization Manager VM5000 - maintenance expires on same day as existing licence Kods: 14199 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	1 771 791,70


SolarWinds Virtualization Manager VM5000 - Licence + 1st year Maintenance - up to 5000 sockets Kods: 14187 Salīdzināt
	SolarWinds Virtualization Manager VM5000 - Licence + 1st year Maintenance - up to 5000 sockets Kods: 14187 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEE	100+	Pk 09.01	4 381 036,19

Virtualizācijas programmatūra

Produkta parametri

Prece ar trūkumiem

Ierobežots produkts