3/29/2017 new driver models for direct download:640
Panasonic Tx-d1s64 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Panasonic Tx-d1s64
Certifications for Panasonic Tx-d1s64
5 stars for Panasonic Tx-d1s64 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/29/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Panasonic Tx-d1s64 might have been uploaded since our last site update.

Panasonic Tx-d1s64 Driver Download

Windows Compatibility for Panasonic Tx-d1s64 driver

Panasonic Tx-d1s64 Driver Details:

Panasonic Tx-d1s64 File Name:

Panasonic Tx-d1s64 Driver Version: 9172Z

Panasonic Tx-d1s64 ZIP Size: 146.kb

Manufacturer: Panasonic

Panasonic Tx-d1s64 was fully scanned at: 3/24/2017
Scan Status: driver download scanOK

Panasonic Tx-d1s64 special revision for: Windows XP Media Center Edition 2003 64 bit, Windows XP Professional N 64 bit, Windows 7 Home Premium 32 bit, Windows 7 Home Basic 64 bit, Windows XP Tablet PC Edition 32 bit, Windows XP Professional 32 bit, Windows 7 Professional 64 bit, Windows Vista Home Basic 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit

Panasonic Tx-d1s64 Download Stats:

Driver Uploaded: 3/23/2017

Direct Downloads: 2930
Most Recent Download: 3/27/2017
Managed Downloads: 4089
Most Recent Download: 3/28/2017
Download Mirrors: 2
Current Delay: 10 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 2256/2930 Users

Success Reported By 565/2256 Users

Driver Download Score70/100

Driver Installation Score75/100

Overall preformance Score63/100

Panasonic Tx-d1s64 283 Thumbs Up283Thumbs
Panasonic Tx-d1s64 88 Thumbs Down88Thumbs
Panasonic Tx-d1s64 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 3857/4089 Users

Success Reported By 3490/3857 Users

Driver Download Score79/100

Driver Installation Score98/100

Overall preformance Score87/100

Panasonic Tx-d1s64 3234 Thumbs Up3234Thumbs
Panasonic Tx-d1s64 15 Thumbs Down15Thumbs
Panasonic Tx-d1s64 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


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 Panasonic Tx-d1s64 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 Panasonic Tx-d1s64 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Panasonic Tx-d1s64, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

Panasonic Tx-d1s64 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 Panasonic Tx-d1s64 disfunctions.

Scan performed on 3/29/2017, Computer: Gateway GM5688E

Outdated or Corrupted drivers:8/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) N10/ICH7 Family PCI Express Root Port - 27D0Corrupted By Panasonic Tx-d1s64
Mice And Touchpads
Synaptics Synaptics PS/2 Port TouchPadUp To Date and Functioning
Logicool Logitech HID-compliant Unifying MouseOutdated
HP HID-compliant muisUp To Date and Functioning
Usb Devices
Virtual Ink mimio USB AdapterUp To Date and Functioning
Sound Cards And Media Devices
ASUSTek Philips SAA713X, Hybrid Capture DeviceUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) WiMAX 6250Up To Date and Functioning
Microsoft HID KeyboardCorrupted By Panasonic Tx-d1s64
Hard Disk Controller
Silicon Integrated SiS PCI-IDE-ControllerOutdated
Moxa UPort 1150Outdated
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerOutdated
Datel Design & Development DSi AR HW ProgUp To Date and Functioning
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Logitech Logitech WingMan Digital DeviceCorrupted By Panasonic Tx-d1s64
Port Devices
hspa Modem Application1 port (COM4)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Panasonic Tx-d1s64
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 3/29/2017, Computer: NEC PC-MJ25XRZWDSBG

Outdated or Corrupted drivers:9/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801 PCI Bridge - 244EUp To Date and Functioning
Mice And Touchpads
Fujitsu Component touchpad/touchscreenUp To Date and Functioning
Microsoft Logitech First/Pilot Mouse+ (USB)Corrupted By Panasonic Tx-d1s64
Microsoft Microsoft USB IntelliMouse OpticalCorrupted By Panasonic Tx-d1s64
Usb Devices
Microsoft VIA Rev 5 or later USB Universal Host Companion ControllerOutdated
Ericsson AB H5321 gw Mobile Broadband DriverOutdated
Logitech Logitech USB Camera (HD Webcam C310)Outdated
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GT 635MUp To Date and Functioning
Creative Sound Blaster X-Fi Xtreme AudioOutdated
Network Cards
Intel(R) Centrino(R) Wireless-N 1000Up To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) ICH8R/DH/DO SATA AHCI ControllerUp To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerUp To Date and Functioning
Nokia Nokia E52 USB LCIFUp To Date and Functioning
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerOutdated
Hewlett-Packard psc 1200 (DOT4)Up To Date and Functioning
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryCorrupted By Panasonic Tx-d1s64
Input Devices
Logitech USB Human Interface DeviceOutdated
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
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
Panasonic Tx-d1s64 S801.17312/19/201412/27/2016zm-s801.173.exe81kbIBM IBM System x3400 M2 Server -[7837AC1, Sony VPCW211AD, Sony VGN-CS26G_R, Gateway DX442S, Sony SVE15127CAP, HP GS210AA-ABV dx2290MT, Lenovo SS09254503, LG P1-J302E1, Lenovo 1952T60, SIEMENS SIMATIC IPC647C PROFINET, and more.
Panasonic Tx-d1s64 C80422.110/4/201412/27/2016panasonic_tx-d1s64-c80422.1.exe184kbHP BK424AAR-ABA HPE-257c, IBM 6221RYU, HP HP Pavilion DV6-3206AX, Gigabyte 7GEWH, Supermicro C7Q67, Panasonic CF-53AAC28FG, Sony PCG-Z1XSP, ASUS BP6260, Sony VPCCA1AFJ, HP H9-1187, and more.
Panasonic Tx-d1s64 332.12.172/10/201512/28/2016tmhjsj-332.12.17.exe72kbHP KT439AA-AB4 a6545d, Panasonic CF47, LG FE-225JE1, Toshiba Satellite L650D, HP FQ562AA-A2L m9500f, Packard Bell IMEDIA D7010 NL, HP HP Compaq dc7100 SFF, Toshiba Dynabook TX/77MBLK, HP Pav dv6653 ares, LG E500-K.APCAY, Fujitsu FMVCEG45N7, NEC PC-VY13MRFEAEHU, IBM 8084W2J, Toshiba Dynabook T554/45KR, Sony VGN-FW12G_W, Sony VGN-SZ38GP_C, ASUS 900, Panasonic CF-H2ASAHEDE, and more.
Panasonic Tx-d1s64 MS-9179, HP Presario R3200, IBM ThinkPad T30, Mitsubishi CX32VLZJTSBH, IBM 6223Y32, IBM 2662MQG, Lenovo ThinkPad X61, LG B15MS.ASQNBDE, NEC PC-LL3508D, BenQ Joybook T31, NEC PC-VG32VVZMM, WIPRO WIV37455-0067, Fujitsu FMVNFB70BZ, and more.
Panasonic Tx-d1s64 1.106991/27/201512/29/2016panasonic_tx-d1s64-1.10699.exe169kbIBM Lenovo ThinkServer TS200 -[652512G, ODM V10IL, HP FK935AA-ABG IQ515a, Lenovo 9636/73G, NEC VERSAE6200 RNC71101895, NEC PC-LL770BD, Compaq Presario 7RPM11 195749-999, Sony VGN-SZ79MN_C, Dell Latitude 131L, Fujitsu D2312-C1, Fujitsu ESPRIMO Mobile X9510, Fujitsu PRIMERGY TX100 S2, and more.
Panasonic Tx-d1s64 82441.110/18/201412/28/2016panasonic_tx-d1s64-82441.1.exe26kbCompaq RK539AAR-ABA SR2173WM, Gateway P-7805g, Acer ATC-603, Dell OptiPlex 9020, ELITEGROUP 330, HP GG698AA-ABH, Sony VOA, HP P6721f, LG R470-KRW5K, IBM 8183Y59, HP WC694AA-UUG HPE-110be, Toshiba SATELLITE C855-18G, ITSUMI ADAX, Acer AOA150p/BGW, Fujitsu FMVFER, HP G5317de, HP P7478A-ABA 761N, LG R580-U.ARD5WT, and more.
Panasonic Tx-d1s64 31.108711/4/201412/27/2016panasonic_tx-d1s64-31.1087.exe167kbPanasonic CF-28PTJGZDM, Lenovo SS09221149, Sony PCG-GRT815M, MAXDATA ECO4700IW, Fujitsu FMVMGG70WY, Dell PowerEdge R905, IBM 8124PAT, HP HP EliteBook 8560w, Toshiba Dynabook T350/56ARD, Sony SVE15129CGB, and more.
Panasonic Tx-d1s64 4004211/7/201412/28/2016panasonic_tx-d1s64-40042.exe182kbIBYTE AS471100, NEC PC-VY16GWZR4, Fujitsu LIFEBOOK U574, HP P7-1090be, Panasonic CF-W8FWDAJS, Lenovo 1S16800367700DD, HP HP Compaq 2710p, Open Labs Neko/Miko, Lenovo 10AJ0002GE, Packard Bell IXTREME MC 9740, Dell Vostro 5470, Sony SVF14N15CLB, Panasonic CF-Y2FW7AXS, Acer Extensa 2900E, HP EG158AA-ABF m7171.f, Gateway 510 sku, MCJ W820Di1, HP FL389AA-ABZ a6675it, and more.
Panasonic Tx-d1s64 22.16410/17/201412/28/2016nedts-22.164.exe65kbIBM 682342G, Sony VGN-NS328J, Lenovo IdeaCentre K32010031, Lenovo 3626A22, IBM 2388DXU, Toshiba SATALLITE A300, Sony SVS13125CHB, LG P100-S.AB09E, Sony VPCEA47EC, Compaq AU852AA-ABM CQ5216LA, Intel S3420GPC, HP P6646at, and more.
Panasonic Tx-d1s64 1.129742/20/201512/29/2016panasonic_tx-d1s64-1.12974.exe65kbSony VGN-Z91DS, HP RQ407AAR-ABA a1748x, Supermicro X7QC3, HP P6786l, Lenovo 6458V35, IBM 26476AG, Sony VGN-AR51J, Fujitsu CELSIUS M730powe, Foxconn Inferno Katana GTI, Toshiba SATELLITE NB10t-A-103, Lenovo 3000 J205 Desktop, BenQ Joybook A51, NEC PC-VL750CS, Sony VPCEA47EC, WIPRO WNB7PBM5100K-0004, HP PX568AA-ABY, Packard Bell ISTART 9112, IBM 26523CU, Advent DT1404, and more.
Panasonic Tx-d1s64 1.1404212/18/201412/29/2016panasonic_tx-d1s64-1.14042.exe54kbTCL N700, NEC PC-LL750WG1JB, Fujitsu LIFEBOOK C1410, Sony VGN-CR21S_P, Phoenix M671MX+968, Compaq NY682AA-AR6 CQ3132L, Epson Endeavor MT7500, Sony VPCJ126FJ, HP Pavilion ze4300, LG R490-K.AFE3BZ, LG Z20NQ.AS57B2E, Gateway FX6800-03h, HP Compaq nx5000, Toshiba Dynabook TX/66JPK, Epson ST160EEMR2, Sony VGNFW590GAB, Compaq Presario 7110US 470016-083, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, and more.
Panasonic Tx-d1s64 2203412/10/201412/30/2016dqpharfdt-22034.exe88kbALFATRON SpA DN1010/M, Acer Aspire5740, Panasonic CF-74GCDDDBM, IBM ThinkCentre A30, Sony VPCEA37FG, Acer Aspire 5950G, Sony VGN-TT46MG_B, Panasonic CF-52RE301QW, HP FK785AA-A2L s3620f, HP HP Compaq dc7600 Base Convertible Minito, and more.
Panasonic Tx-d1s64 L21.132311/14/201412/29/2016panasonic_tx-d1s64-l21.1323.exe20kbHP AW010AAR-ABA p6210t, Acer AS5737Z, Acer Aspire 1601M, HP PAVILION DV8000, HASEE QJC4, Seneca Pro234499, Panasonic CF-19AHNAHFL, HP HP Pavilion dv8000, Fujitsu AMILO Li 2727, NEC PC-LL550KJ1K, Toshiba Qosmio X75-A, Sony VGN-CS26G_P, Sony VPCL21M9E, and more.
Panasonic Tx-d1s64 821.12.181/9/201512/27/2016panasonic_tx-d1s64-821.12.18.exe215kbLenovo 20188, Sony VGN-CR51B_W, HP RF772AA-ABF t3611.f, Northern Micro P4865G-M-AS, Seneca PRO102698, Sony VGN-BX94PS, Lenovo 7665VEH, HP KQ519AA-ABU, HP HP Compaq dc7900 Convertible Microtowe, Systemax Si X58 Game, Sony VGN-NW235F, and more.
Panasonic Tx-d1s64 I1.1292211/8/201412/29/2016panasonic_tx-d1s64-i1.12922.exe114kbFujitsu D2364-A3, HP HP Compaq 6515b, LG FE-225JE1, SAMSUN NP-R510-FS04NL, Lenovo 7359W4B, Supermicro X9DRL-7F, Panasonic CF-S8HYEDPS, HP AV131AV-ABA e9105z, HP PL499AA-UUZ, Toshiba Satellite A100-386, HP RF772AA-ABF t3611.f, Fujitsu FMVNB14BR, HP H8-1525eg, HP GX611AA-ABA m8300f, Sony VPCCW25FL, ASUS K84L, ASUS BM2230, and more.
Panasonic Tx-d1s64 629922/22/201512/27/2016jnyfm-62992.exe49kbSystemax Si X58 Game, Buympc DES0024C USCG ClientPro 375 G, ASUS G70Sg, Fujitsu FMVNA1C3C, Olidata JumPC, Panasonic CF-SX1WEVHR, Toshiba Dynabook REGZA PC D732/T7FW, Fujitsu FMVNFB70BK, LG P1-J455R, Panasonic CF-SX2KEMDP, HP Pavilion ZV6000, Sony VGC-JS51B_P, BenQ Joybook P51, IBM 8184D7G, Fujitsu FMVNP2PL, Lenovo ThinkPad Edge E330, Medion X9613, HP 3600, Gateway P-6317 HSN, and more.
Panasonic Tx-d1s64 71.1992.11/11/201512/29/2016panasonic_tx-d1s64-71.1992.1.exe61kbEverex Everex StepNote SR Series, Lenovo 6075Y74, Gateway MD7321U, Lenovo ThinkPad Twist S230u, HP HP Pavilion zd8000, Sony VGN-FS38LP, Gigabyte X58A-OC, Seneca Pro64601, Seneca PRO157094, Toshiba Dynabook T552/47FR, Prosys Prosys, Leading Edge LECB7400, Buympc TRANSPORT T2500 154 E, Acer Aspire 1425P, Intel OLFV, and more.
Panasonic Tx-d1s64 O727691/16/201512/30/2016feopvbqp-o72769.exe157kbNEC PC-VJ22ERNCHTLB, HP PX813AA-ABX, HP RR455AA-ABF t3727.f, HP RX881AA-ABA m8000, IBM System x3200 M3 -[7328EBG, HP Vd019aar-UUW, Sony SVT131190S, Panasonic CF-51CCKDRBE, NEC PC-MJ29MLZZ1BSG, HP HP Compaq tc4400, ASUS ET2400IGTS-H61, IBM 8183GNG, and more.
Panasonic Tx-d1s64 J222.1061/31/201512/30/2016panasonic_tx-d1s64-j222.106.exe180kbHP Pavilion ZV6100, Akerstroms Tx700, LG LG PC, Panasonic CF-Y5LW8AXS, Medion X781X/X782X, Dell WN09, Toshiba Dynabook NX/76JBL, NEC PC-VG32SZZEJ, Sony VGN-SR430J, EDsys EHI33220M, Toshiba Dynabook TX/66HPK, and more.
Panasonic Tx-d1s64 4042.1011/29/201412/30/2016panasonic_tx-d1s64-4042.10.exe83kbHP DT301A-ABM T450M, Packard Bell IMedia D3235, Lenovo ThinkCentre Edge 72z, NEC PC-MY18XAZ35, IBM 8084W2J, Lenovo IdeaCentre K32010031, Packard Bell EASYNOTE SW86, Fujitsu FMVNFC60H, HP NC232AA-UUZ IQ820ch, IBM 814132U, HP Pavilion G70-250CA, Sony PCG-FR295MP, Lenovo 20188, ECS HDC-I, Fujitsu ESPRIMO Mobile X9510, Toshiba SATELLITE C850-12M, Sony VGN-NS38M_S, Sony VPCEA2AFJ, and more.
Panasonic Tx-d1s64 W81.16849/30/201412/27/2016panasonic_tx-d1s64-w81.1684.exe134kbSony VGNFW590GAB, NEC NEC POWERMATE X8520, Sony VGN-B77SP, Sony VGN-SZ57SN_C, Lenovo 1S16800336100W2, HP HP Pavilion dv9600 Notebook PC, HP HP Pavilion zt3000, ICP/iEi B216, Sony VPCEH1S1E, NOVATECH BB-4770C, Gigabyte P35-S3G, Compaq Presario 2700EA 470024-565, and more.
Panasonic Tx-d1s64 7921/8/201512/30/2016panasonic_tx-d1s64-792.exe180kbFujitsu FMVCEG45N7, NEC PC-VY13MRFEAEHU, IBM 8084W2J, Toshiba Dynabook T554/45KR, Sony VGN-FW12G_W, Sony VGN-SZ38GP_C, ASUS 900, Panasonic CF-H2ASAHEDE, HP PS227AA-ABE, ECS M830, IBM 8183Y59, HP 810-190jp, Fujitsu FPC03050DK, IBM 26476AG, IBM 921035M, WINCOR NIXDORF EPC A4, and more.
Panasonic Tx-d1s64 J6008410/5/201412/27/2016cgqafe-j60084.exe43kbIBM IBM System x3500 M4 Server -[7383E1G, IBM EServer xSeries 365 -[88625RX, IBM 8123Q2B, ABook Z410, Toshiba Dynabook T350/36AB, HP GS407AA-ABZ, JDL NOTE UL, Sony VGN-NS190J, ASUS PRDLS533, NEC PC-MT6005A, HP PS135AA-ABY, IBM IBM System x3450 79483CX, Panasonic CF-19KHRC62B, Sony PCG-GRX700, and more.
Panasonic Tx-d1s64 G71.122012/16/201412/27/2016panasonic_tx-d1s64-g71.1220.exe189kbToshiba Dynabook T451/59DB, Lenovo 20B7S07L00, HP AY627AAR-ABA a4313w, Toshiba S A110-160, NEC PC-VY16MEXJRFHX, Toshiba Dynabook SS RX1/T9A, WINCOR NIXDORF EPC A4, Sony VGN-NS21X_S, Supermicro X7DB8-X, Gateway MT6220B, HP FR472AA-UUW a6622sc, Lenovo ThinkCentre A55, HP GG662AA-ABD, HP DV9304EU, HP HP ProBook 4510s, HP PY132AA-AB4 a1180d, and more.
Panasonic Tx-d1s64 827833/3/201512/27/2016panasonic_tx-d1s64-82783.exe176kbFujitsu FMVXNBGJ2Z, NEC PC-MJ26XRZWTSBJ, Toshiba SATELLITE L870-16L, Lenovo 2752W16, HP G5317de, Sony VGN-CS15GN_B, IBM System x3650 M2 -[7947K4G, HP FL389AA-ABZ a6675it, IBM 2672CBE, Acer Veriton S480G, and more.
Panasonic Tx-d1s64 40062.12/8/201512/28/2016panasonic_tx-d1s64-40062.1.exe120kbGigabyte P35C-S3, Panasonic CF-28PTJGZDM, Compaq GB376AA-ABE SR2237ES, Sony VGX-TP1V, Dell OptiPlex 330, Sony VGN-Z47GD_X, HP H9-1236ef, HP GG685AA-ABF a6117.f, Sony VGN-FW5ZRF_H, Lenovo 9636/73G, Dell Vostro 1440, Samsung Q320/P320, IBM 8305S8U, HP PW774AA-ABE, and more.
Panasonic Tx-d1s64 281.171/19/201512/30/2016panasonic_tx-d1s64-281.17.exe158kbNEC POWERMATE RD3911294AD, Sony VGN-AW420F, HP 110-010xt, Lenovo 6072Y76, HP RT586AA-ABU, Sony VPCZ11A7R, HP PN176AA-ABN, Panasonic CF-18KHVCBBF, IBM 6221PGG, Lenovo ThinkCentre M72e, LG LW65-K5JY, IBYTE Udp gn naxos-i1l, Samsung P580, HP RT586AA-ABU, and more.

Please Note: There are particular operating systems known to have problems with Panasonic Tx-d1s64:
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows RT
  • Windows XP Tablet PC Edition
  • Windows Vista Home Premium
  • Windows XP 64-bit Edition
  • Windows XP Media Center Edition 2003
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Panasonic Tx-d1s64 model.
Laptop Panasonic Tx-d1s64Tablet Panasonic Tx-d1s64Download Panasonic Tx-d1s64Upgrade Panasonic Tx-d1s64Update Panasonic Tx-d1s642017 Panasonic Tx-d1s64Free Panasonic Tx-d1s64Data Panasonic Tx-d1s64Info Panasonic Tx-d1s64Help Panasonic Tx-d1s64Guide Panasonic Tx-d1s64Comments Panasonic Tx-d1s64Windows 10 Panasonic Tx-d1s64Vista Panasonic Tx-d1s64Windows 7 Panasonic Tx-d1s64Install Panasonic Tx-d1s64