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1/21/2017 new driver models for direct download:1105
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Pentax Optio A20 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Pentax Optio A20
Certifications for Pentax Optio A20
5 stars for Pentax Optio A20 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/21/2017 Updates

All drivers on semantic.gs are updated on daily basis.

However, a new version of Pentax Optio A20 might have been uploaded since our last site update.

Pentax Optio A20 Driver Download

Windows Compatibility for Pentax Optio A20 driver

Pentax Optio A20 Driver Details:

Pentax Optio A20 File Name: pentax_optio_a20.zip

Pentax Optio A20 Driver Version: 768WgSLI

Pentax Optio A20 ZIP Size: 118.kb

Manufacturer: Pentax

Pentax Optio A20 was fully scanned at: 1/17/2017
Scan Status: driver download scanOK

Pentax Optio A20 special revision for: Windows XP Media Center Edition 2005 64 bit, Windows 7 Home Premium 64 bit, Windows XP 64-bit Edition 32 bit, Windows XP Home Edition N 32 bit, Windows Vista Ultimate 64 bit, Windows XP Professional N 32 bit, Windows Vista Business 64 bit, Windows Vista Home Basic 64 bit, Windows RT 32 bit

Pentax Optio A20 Download Stats:

Driver Uploaded: 12/29/2016

Direct Downloads: 518
Most Recent Download: 1/19/2017
Managed Downloads: 1041
Most Recent Download: 1/20/2017
Download Mirrors: 3
Current Delay: 25 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 402/518 Users

Success Reported By 72/402 Users

Driver Download Score61/100

Driver Installation Score68/100

Overall preformance Score60/100

Pentax Optio A20 27 Thumbs Up27Thumbs
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Pentax Optio A20 7 Thumbs Down7Thumbs
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Pentax Optio A20 driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 792/1041 Users

Success Reported By 589/792 Users

Driver Download Score77/100

Driver Installation Score94/100

Overall preformance Score85/100

Pentax Optio A20 570 Thumbs Up570Thumbs
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Pentax Optio A20 0 Thumbs Down0Thumbs
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Pentax Optio A20 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Pentax Optio A20 is the only driver on your PC you wish to update.

 

2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Pentax Optio A20 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Pentax Optio A20, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

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Pentax Optio A20 may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Pentax Optio A20 disfunctions.

Scan performed on 1/21/2017, Computer: IBM IBM System X3500 M4 Server -[7383E1G

Outdated or Corrupted drivers:8/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) Xeon(R) E5 v2/Core i7 QPI Link 1 - 0E90Up To Date and Functioning
Mice And Touchpads
Microsoft HID-compliant muisUp To Date and Functioning
Microsoft Microsoft USB IntelliMouse WebCorrupted By Pentax Optio A20
Usb Devices
Logitech Logitech USB Camera (Communicate)Up To Date and Functioning
Logitech Logitech USB Camera (Webcam C160)Up To Date and Functioning
Sound Cards And Media Devices
Broadcom Audio Bluetooth.Outdated
Creative Creative SB X-FiUp To Date and Functioning
Silicon Integrated Systems Corp.(1.16.01) SiS 7018 Audio DriverOutdated
Network Cards
Ralink Langaton 802.11n PCI Express Card LAN -sovitinUp To Date and Functioning
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) ESB2 SATA AHCI ControllerUp To Date and Functioning
Others
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI - 2660Corrupted By Pentax Optio A20
Microsoft Xbox 360 Controller for WindowsCorrupted By Pentax Optio A20
Motorola Android Composite ADB InterfaceUp To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesCorrupted By Pentax Optio A20
Input Devices
Logitech USB Human Interface DeviceOutdated
Port Devices
hspa Modem Application4 port (COM7)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Pentax Optio A20

Scan performed on 1/21/2017, Computer: GETAC 9270D

Outdated or Corrupted drivers:10/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel QPI Link 0 - 2D10Outdated
Mice And Touchpads
Alps Alps Pointing-device for VAIOUp To Date and Functioning
Usb Devices
Hewlett-Packard psc 2170 (DOT4USB)Outdated
Hewlett-Packard Officejet 4500 G510n-z (DOT4USB)Up To Date and Functioning
Sound Cards And Media Devices
Realtek Audio Device on High Definition Audio BusCorrupted By Pentax Optio A20
AVerMedia AVerMedia A373 MiniCard Dual DVB-TCorrupted By Pentax Optio A20
Network Cards
Atheros Atheros Wireless Network AdapterCorrupted By Pentax Optio A20
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
SiS SiS Bus Master IDE ControllerCorrupted By Pentax Optio A20
Others
Intel(R) Sensor SolutionUp To Date and Functioning
ClockworkMod CDC SerialOutdated
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XCorrupted By Pentax Optio A20
Input Devices
Microsoft HID-compliant system control deviceOutdated
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Corrupted By Pentax Optio A20
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Pentax Optio A20 402663/6/201512/27/2016pentax_optio_a20-40266.exe98kbHP PS347AA-B1U t875.se, NOVATECH A35FE/FB, Lenovo ThinkCentre M57p, Gateway M-152S, Sony VGN-SZ140, Panasonic CF-Y4HW8AXR, Lenovo Lenovo N500 Notebook, HP FR515AA-AB9 m9470pt, MCJ AMIS, NEC PC-VY17MRFEAEH1, Fujitsu FMVNP2P4, and more.
Pentax Optio A20 2.129361/10/201512/28/2016pentax_optio_a20-2.12936.exe59kbNEC PC-MK31MEZCE, Sony VGN-NW230G, HP NM920AA-ABU m9639uk, NEC EASYNOTE PB37R00002, IBM IBM System x3450 79483CX, Lenovo 8933W91, Toshiba NB100, NEC EASYNOTE PB11400006, Fujitsu FMVCE80T7, IBM 2647LG7, Toshiba TECRA A2, Packard Bell IPOWER X9075, HP GS275AA-ABU IQ772.uk, Compaq RK531AA-ABG SR1985AN AP680, Sony VPCEB1E1E, Gateway GT5094j, HP KJ381AA-A2L m9260f, HP Compaq 420, Panasonic CF-51CCKDRBE, and more.
Pentax Optio A20 31.18009/19/201412/28/2016pentax_optio_a20-31.1800.exe69kbHP PU002AV-ABA A810Y, Packard Bell IPower X9200, Toshiba Dynabook T451/59DB, HP ED713AA-ABF w5155.f, EMachines EL1331-05, Sony SVS13A15GDB, Sony PCG-FR295MP, Sony VPCEB4E9R, HP FT959AA-ABG a6720a, HP HP EliteBook 8560p, Lenovo ThinkStation E20, Packard Bell ISTART F7125 AIO, Fujitsu FMVNP2P4, Toshiba Dynabook T552/58HRJ, Packard Bell EasyNote_BG45-U-002CH, and more.
Pentax Optio A20 8390710/30/201412/30/2016pentax_optio_a20-83907.exe48kbASUS Z84J, Sony VPCF13WFX, HP PL497AA-UUZ a720.ch, HP Hp pavilion ze4900, Toshiba Dynabook Qosmio E10/370LSJ2, Lenovo 2689PHG, Gateway GZ7108TV, HP Pavilion ze2000, Lenovo ThinkPad X200, Toshiba Dynabook T554/45KR, Panasonic CF-W8GWEYZNT, IBM 621910U, HP FQ641AA-AC4 s3715b, HP Pavilion ze5700, Toshiba Dynabook T351/46CWD, Acer Veriton S670, HP P8652A-ABF 722, Compaq DD373A-ABY 6650 DK110, Sony SVT131190S, and more.
Pentax Optio A20 31.13742/10/201512/27/2016pentax_optio_a20-31.1374.exe164kbFujitsu FMVLX50WD, HP RX865AA-ABU t3705.uk, Panasonic CF-19RHRAXPF, HP SG3-335FR-m, Sony VGN-TZ27MN_B, Acer Predator G5900, Acer AX12300-U1801A, Gateway FX540B, Packard Bell NC-ENLE11BZ-4508G1TMNKS, MCJ W820Di1, Lenovo ThinkPad W500, HP 810-170st, HP PL494AA-ABH t760.be, HP GX609AA-A2L m9160f, Intel C16, and more.
Pentax Optio A20 B3232810/22/201412/27/2016pentax_optio_a20-b32328.exe78kbFujitsu ESPRIMO E900 0-Watt, Gateway S2.WNB03.004, Sony VPCW210ALI, HP Presario 2500, Sony VPCEC2E9E, NEC PC-VY22SRFEJEUL, Sony VPCSE23FX, Acer Veriton M-480G, Fujitsu FMVMG75YD5, HP RX881AA-ABA m8000, HP HP ProBook 6540b, IBM 8419KMA, LG R510-K.A275K, Panasonic CF-T1RCAXR, Compaq AY552AA-AB5 CQ3118HK, Medion E3211, HP GX611AA-ABA m8300f, and more.
Pentax Optio A20 31.124810/23/201412/27/2016pentax_optio_a20-31.1248.exe45kbPanasonic CF-31UEUJDDA, HP PX568AA-ABY t3040.dk, Gateway GT5473E, Fujitsu LIFEBOOK E8310, Fujitsu FMVNF40UBJ, Sony VGN-CS26G_C, HP HP ProBook 4530s, Lenovo ThinkPad SL500, Sony PCG-K215S, Toshiba Satellite X505, Compaq PS269AA-ABU SR1360UK GB510, Acer Veriton S680G, Sony VGN-SZ13GP_B, Dell Studio 1745, Gateway H3512, Panasonic CF-18NHH71BM, IBM 8185LUZ, and more.
Pentax Optio A20 61.1991.110/26/201412/30/2016pentax_optio_a20-61.1991.1.exe169kbIBM 847691U, Sony VGN-BX760P, Lenovo 8933W91, HP PN133AA-ABU t770.uk, WIPRO WIV37455-1090, IBM IBM System x3400 M2 Server -[7837AC1, NCR 7457-3500-8801, Toshiba Dynabook T350/36ACS, HP 100-5010b, IBM IBM System x3200 -[7042C06, Lenovo ThinkPad X301, Seneca PRO157094, Biostar TForce 550, NEC PC-GV32WSZE2, and more.
Pentax Optio A20 3242.1610/25/201412/28/2016pentax_optio_a20-3242.16.exe51kbSony VPCEC2RFX, Supermicro X9DR3-F, Sony PCV-RZ211, HP PL499AA-UUZ t760.ch, Sony VGN-AW15G_H, MiTAC 9008D, Panasonic CF-51PFDDEBM, Fujitsu Amilo A1665G Series, HP Pavilion ze5700, Lenovo ThinkPad X121e, IBM 187263U, Lenovo 2756AF8, Velocity Micro CINEMAGIX, Lenovo ThinkPad R61i, HP VG244AA-ABU p6235uk, HP HP Compaq nx6110, Lenovo ThinkPad X200 Tablet, Panasonic CF-30KAP002B, and more.
Pentax Optio A20 31.131.132/21/201512/28/2016pentax_optio_a20-31.131.13.exe56kbAcer Veriton5500G-B, NEC PC-VY16GWZR4, HP DW167A-ABF a425.f, HP VS243AA-ABD HPE-010de, Sony VPCL229FJ, Medion P8613, Gateway DX4870-UB2C, ECS PT880PRO-A, HP P6-2006es, Toshiba Dynabook EX1/524CMEWD, HP 310-1210es, Packard Bell EASYNOTE MV86, MSI PR420, WIPRO WNBOBM4901-0022, Lenovo 20AQCTO1WW, VIA VT8367-8233/5, and more.
Pentax Optio A20 31.168410/9/201412/29/2016pentax_optio_a20-31.1684.exe101kbSony IRX-4390UCOE, HP EG601AA-AB1 a1212k, ASUS BP5275, Sony VGN-NS160D, Toshiba SATELLITE C55-A-16Z, Gateway FX6800-05, NEC RND61092195, Toshiba SATELLITE C55D-A-11C, Sony VGN-FW41E_H, Panasonic CF-19TH1H1QW, Sony VGN-SZ79MN_C, Toshiba SATELLITE C850-1C4, HP GN551AA-ABA m8200, Lenovo ThinkPad Edge E530c, Epson ST160EEMR2, HP HP Compaq 6510b, Lenovo ThinkPad Edge E320, HP VD019AA-UUW p6110sc, Sony VGN-FJ21B_R, and more.
Pentax Optio A20 731.1821/18/201512/29/2016pentax_optio_a20-731.182.exe152kbToshiba TECRA A2, Packard Bell IPOWER X9075, HP GS275AA-ABU IQ772.uk, Compaq RK531AA-ABG SR1985AN AP680, Sony VPCEB1E1E, Gateway GT5094j, HP KJ381AA-A2L m9260f, HP Compaq 420, Panasonic CF-51CCKDRBE, Panasonic CF-30F3SAXAM, Biostar TForce 550, and more.
Pentax Optio A20 6404412/28/201412/28/2016pentax_optio_a20-64044.exe58kbHP HP Compaq nx6310, MIKROLOG S800SE-C6, LG R490-K.ARA2BA3, Panasonic CF-30KAP002B, HP HP Compaq dc7600 Base Convertible Minito, Panasonic CF-19KHRC62B, Sony VGN-FE18GP, Lenovo 6463WWF, HP P6540d, Gateway MC7803U, Buympc ClientPro 385 ADMC2, and more.
Pentax Optio A20 N4381.1612/26/201412/30/2016nqdrqnob-n4381.16.exe103kbHP ProLiant DL360 G5, NEC PC-VL5907D, HP KZ758AA-ABU m9361.uk-a, Dell Inspiron 3646, Packard Bell IXTREME I7202, HP HP Compaq n6120, Sony VGNBZ579N03, HP GU508AA-B14 m9080.be, Acer Veriton S480G, Panasonic CF-52RE301QW, HP DY149A-ABU t540.uk, HP Presario F500, and more.
Pentax Optio A20 3281.1411/6/201412/28/2016pentax_optio_a20-3281.14.exe47kbFujitsu FMVNF40UBJ, Sony VGN-NW230G, HP KE483AA-UUZ a6318.ch, Panasonic CF-19HH165NW, Sony VGN-TX73B_B, FIC LM10W, ECS BAT-I, MAXDATA PLATINUM 100 I M5, Gateway NS40T, HP HPE-550be, and more.
Pentax Optio A20 M1.1362.123/6/201512/28/2016pentax_optio_a20-m1.1362.12.exe91kbSony VGN-G11XRN_B, MCJ Z37S, Toshiba PSK1SE-005002GR, Sony SVE15135CVB, HP RJ172AA-ABU t3620.uk, Sony VGN-SZ15GP_B, Fujitsu LifeBook A6030, INVESTRONICA P60, IBM 842777G, Acer Aspire 1825PT, IBM 8184D7G, HP DF179A-ABZ a130, Sony VGN-TZ47FN, Packard Bell EASYNOTE_MX52-B-029, IBM ThinkPad R50e, Notebook RIM2050, and more.
Pentax Optio A20 1.162.1211/12/201412/29/2016pentax_optio_a20-1.162.12.exe21kbRM Plc RM DESKTOP 201, Packard Bell IMEDIA D5089 BE, Acer Veriton Z290G, HP P6-2007nl, HP Presario 2500, Sony VGN-S5VP_B, Fujitsu FMVNF50WWJ, HP KZ771AA-UUZ a6522.ch, NEC PC-MY26RAZ77S96, EDsys EPROI5120W7P, HP KT536AA-ABJ IQ507jp, Sony VGN-SZ38GP, HP HP ENVY13 Notebook PC, Dell PowerEdge 4600, Panasonic CF-H2ASAHEDE, NEC PC-MY18ABZE4, ASUS A7V, HP HP 655 Not3book PC, GENSW DSDT0001, and more.
Pentax Optio A20 8321.139/7/201412/28/2016pentax_optio_a20-8321.13.exe31kbSony VGN-SZ670N, Gateway T-1629, CASPER CASPERPRO, LG XNOTE, Lenovo ThinkCentre M81, HP HP ENVY TS 17 Notebook PC, HP WC785AA-UUW p6363sc, HP EJ210AA-ABS m7270.se, IBM IBM System x3400 M2 Server -[783734G, ByteSpeed BYTESPED, HP KX614AA-B1A a6502.g, LG P210-GE2PK, IBM 25296AG, LG LS50-UG5F1, Intel LM1WN, Sony VGN-UX1XN, and more.
Pentax Optio A20 I427432/20/201512/27/2016pentax_optio_a20-i42743.exe135kbPanasonic CF-30KTP48NL, NEC PC-VJ22MAUEHTXV, HP HP Pavilion dv9000 NoteBook PC, Packard Bell IMEDIA H5190, Packard Bell IMEDIA MC 9330, Sony VPCL21M9E, Itautec Infoway w7730, Lenovo 2689PHG, NEC EASYNOTE PB47S00286, Sony VGN-NS90HS_6_W, HP HPE-375a, LG MB500-S.F7IBPL, LG LW40-J4JE2, Toshiba SATELLITE C855-1WU, Sony VGN-FE570G, and more.
Pentax Optio A20 2.108401/10/201512/28/2016pentax_optio_a20-2.10840.exe43kbMSI Cyberpower Compute, NEC PC-GV32WSZE2, Sony VGN-AW52JGB, Acer Aspire 9810, Shuttle SB62V10, Dell Dell System Inspiron M4110, HP HP MINI DM1-2010SO, Fujitsu D2179-R1, LG R580-UAAD6BT, Lenovo 1049, NEC EASYNOTE PB47S00186, Buympc DES0024C USCG ClientPro 375 G, Sony VGN-FW17GU_H, Panasonic CF-18KH2ZXBC, and more.
Pentax Optio A20 2.104648/25/201412/28/2016pentax_optio_a20-2.10464.exe38kbPanasonic CF-19HH165NW, HP FK479AAR-ABA s3600t, NEC PC-VY13MRFEAEHU, Sony VGN-NW120J, Sony PCV-RZ502P, Dell PowerEdge R410, Biostar TP45 HP, MCJ P67A-SD40, Lenovo 7358W17, DTK VistaPro 6250, HP HP Compaq 6715s, HP FQ562AA-A2L m9500f, IBM 2373ZTS, Toshiba Dynabook T552/47FKD, Sony VPCCW18FG, HP D7222T-ABA A350E, Toshiba Dynabook T552/36FWK, and more.
Pentax Optio A20 8099412/24/201412/27/2016zibk-80994.exe159kbLenovo ThinkStation E20, Packard Bell ISTART F7125 AIO, Fujitsu FMVNP2P4, Toshiba Dynabook T552/58HRJ, Packard Bell EasyNote_BG45-U-002CH, LG S525-GF4WKN, Alienware Aurora m9700, Toshiba SATELLITE L850-13U, Sony VGN-FT92S, Intel D965GF, MSI MS-7360, HP Pavilion ze5700, HP HP ProBook 6550b, Dell Dell System Inspiron M4110, Panasonic CF-W2FWPAXP, EMachines EME725, HP NC214AA-UUW a6730sc, and more.
Pentax Optio A20 F61.1022.111/26/201412/27/2016pentax_optio_a20-f61.1022.1.exe102kbLenovo 7659V26, Fujitsu LIFEBOOK S 7020, HP GU519AA-UUW a6233.sc, IBM ThinkCentre M52, Samsung R710, Sony SVE1712P1RB, Sony VGN-SZ17SP_C, Sony VPCL22AJ, Panasonic CF-SX1WEVHR, Sony VGN-FW43G_B, Toshiba SATELLITE C50D-A-10Z, HP G6-1250se, HP GB323AA-B1U d4840.se, and more.
Pentax Optio A20 21.190012/13/201412/29/2016pentax_optio_a20-21.1900.exe22kbHP KA770AA-ABU m9175.uk-a, HP Compaq nx9020, LG GS50-5FH1, HP PN119AA-ABU m1170.uk, IBM 8187D2G, Toshiba SATELLITE U50-A, Toshiba SATELLITE C855-1U3, HP KT316AA-ABE m9253.es, LG R1-CUP1E1, Fujitsu FMVNS8AE, HP ES133AA-UUZ t3410.ch, HP 800-090jp, HP WL327AA-ABD p6328de, and more.
Pentax Optio A20 42971.110/3/201412/30/2016ilxghbe-42971.1.exe58kbFujitsu PRIMERGY TX140 S1, Sony VGN-FW26T_B, Sony VGC-JS94FS, MSI GE620, HP Compaq 610, HP BN744AA#ABG, NEC Express5800/56Xe [N8000-672, NEC PC-LL3509D, Samsung RV409/RV509/RV709, Toshiba SATELLITE L870-16L, OEGStone DQ67OW, Sony VGN-FS755FP, IBM PHILIPS, Toshiba Dynabook C7212CMHN, IBM ThinkCentre A30, Intel C16, Fujitsu FMVF53BDWS, ASUS PRDLS533, ASUS ESC4000 G2 Series, and more.
Pentax Optio A20 G3097611/3/201412/30/2016pentax_optio_a20-g30976.exe99kbToshiba Dynabook T552/36FWK, HP G5406f, HP Pavilion dv2854ca, Lenovo 7358W12, HP KX634AA-ABZ a6595.it, Toshiba SATELLITE C855-11C, Toshiba Dynabook SS S8/210LNSN, HP PU002AV-ABA A810Y, NEC PC-VK22EAZHB, Intel Crestline, HP HP Pavilion DV9670EM, Lenovo 3000 N100 Notebook, Viglen VIG430P, Supermicro X7DB8-X, Fujitsu CELSIUS R930, Panasonic CF-F8GWE08N3, LG R560-U.ARC3BT, Fujitsu FMVA56JWKS, and more.
Pentax Optio A20 1.13932/11/201512/27/2016pentax_optio_a20-1.1393.exe101kbLenovo 73952GL, Panasonic CF47, LG LW70-QJMA, LG E500-S.AP22R1, Gateway 510 sku, LG R580-L.B241P1, HP PX588AA-ABX w5080.fi, Fujitsu FPC03051DN, Sony VGN-FW21L, Lenovo ThinkPad R400, Compaq KP296AA-ABE SR5412ES, Sony VGN-FE52B_H, Compaq RK531AA-ABG SR1985AN AP680, Packard Bell IXMM5740, and more.


Please Note: There are particular operating systems known to have problems with Pentax Optio A20:
  • Windows XP Tablet PC Edition
  • Windows XP Media Center Edition
  • Windows XP Professional
  • Windows XP Professional x64 Edition
  • Windows XP Starter Edition
  • Windows RT
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Home Premium
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Pentax Optio A20 model.
Laptop Pentax Optio A20Tablet Pentax Optio A20Download Pentax Optio A20Upgrade Pentax Optio A20Update Pentax Optio A202017 Pentax Optio A20Free Pentax Optio A20Data Pentax Optio A20Info Pentax Optio A20Help Pentax Optio A20Guide Pentax Optio A20Comments Pentax Optio A20Windows 10 Pentax Optio A20Vista Pentax Optio A20Windows 7 Pentax Optio A20Install Pentax Optio A20